Monday, December 22, 2008

Skullcrusher Mountain Drone Guitar

On "Snowmageddon" (Friday the 19th) my office was officially closed due to weather, but since I live very close by I managed to drive in to do some work. But since I knew I was also going to the the only person in the building, I decided to take my Honeyburst T-60 and my Roland Cube Street along with the Sony PCM-D50 to do a little recording.

The track I wanted to work on is a "drone" backing track that sits low in the mix on Jonathan Coulton's song "Skullcrusher Mountain." It follows the major chord changes to the song, except that it is primarily played using "fifths," or chords reduced to their bare essence, just a root and a fifth and maybe the root again an octave higher, without the flat 3rds or dominant 7ths or other intervals that tend to sound very dissonant and produce a lot of beat frequencies when highly distorted.

I set up the amplifier inside the completely unused ladies' rest room in my building. I put my digital recorder on a chair inside a stall, next to a toilet, so that it would pick up as much reflected sound as possible from the hard tile floor and metal stall walls. I set the D-50's microphones to their wider 120-degree settings so that they would pick up more reflected sound. To avoid my own body damping the sound too much I propped the door open with the amplifier, and sat in the doorway next to it. This allowed me to hold the guitar up close to the speaker to generate the extended feedback on the final chord.

I put on my headphones (wearing them in part to keep myself from being deafened by the high volume) and played my takes while listening to the karaoke "Skullcrusher Mountain" for timing reference.

The final take is assembled from about six parts. Aside from one audible poorly-fingered chord, it sounds pretty much exactly like I envisioned, reverb, noise, feedback, and all. I'm very pleased with the result! It sounds totally grungy.

Note that this isn't a complete song, and doesn't truly make musical sense by itself; for example, there is a silent section in the middle because the drone guitar doesn't play under the bridge.

The MP3 file can be found here.

Sunday, December 21, 2008

The T-15

I bought a Peavey T-15 on eBay. The ad said:

"IN STUNNING CONDTION. IT ALSO HAS THE VERY RARE PEAVEY HARDSHELL CASE WITH THE ORIGINAL BUILT IN AMPLIFIER AND IT WORKS GREAT. THIS BEAUTY HAS THE ORIGNAL PEAVY SUPER FERRITE PICKUPS AND THE KLUSON DELUXE TUNERS. SERIAL # 00948975. NOW IT DOES HAVE SOME LITTLE NICS AND A FEW SCRATCHES NOTHING MAJOR. ALSO IT IS MISSING ONE KNOB AS SEEN IN THE PHOTO. THE GUITAR SOUNDS GREAT AND IT IS EASY TO PLAY AND HAS A SWEET RETRO LOOK."

The pictures looked pretty good, and although the starting bid was a bit high compared to other T-15s on eBay, I pulled the trigger. I also ordered bid on (and won) a set of four T-60 knobs, to replace the missing knob.

Here is what I got. First, I was shocked to find that the seller shipped the guitar in the taped-up case, without a box:


It seems to me that if you pack an item for shipment, and shake the package, if you can hear the item banging around in the case, then the shipping is inadequate. And that is exactly the situation. The T-series cases are pretty tough, and they have pads above and below the guitars, but they don't have foam or padding around the edge to hold the instrument in place. So every time the UPS truck hit a bump, the guitar banged against the sides of the case. You can see how the finish was literally ground off the guitar by this treatment. Here is the fresh-ground finish in the case:


There are several other spots where you can clearly see the ground-off, powdery finish in the case, and the corresponding spot where the case rubbed against the guitar, but the spots in the case are a bit hard to get my camera to focus on. It is much easier to get the camera to focus on the guitar. Here are some of the spots where you can see the fresh damage.

First, these two areas of damage (inside the horns) are entirely in areas where one does not typically find wear and tear. They seem to be entirely a result of the shipping, and they were entirely preventable. Had the seller took even a moment to stuff bubble wrap, or even newspaper, around the instrument to make certain it would not rattle around loose in the case during shipment, this would have been prevented.




It is very common for older guitars to have some finish damage, especially on the lower edge where the instrument may have been dropped, or fallen over. And the top of the headstock almost always has some dings where the instrument has gotten banged against a piece of furniture or another guitar or something. That is completely expected.

Here is the lower edge of the guitar. In this area you can see an older area of damage top left, where the guitar probably hit a floor or a stage twenty years ago or longer. (Note: damage through the finish that exposes the wood is not "nothing major," so the seller's description was somewhat deceptive).


But you can also see the newer shipping damage in which the finish is chewed up, in addition to the old "dings."


The good news is that since this is a nitrocellulose finish, some of these spots (at least, the parts where the damage does not go all the way through to the wood) can probably be restored. The bad news is that this kind of finish repair work is very expensive and can't easily be done in a home (I've done basic repair on polyurethane finishes using superglue and wet-sanding with graded papers, which works great, but nitro requires some nasty solvents). The other spots where the finish is damaged all the way to the wood might be repairable as well, but it would be much harder.

There is a more significant problem, though. I could not get the instrument to tune up well. The E string would not stay seated in the saddle, and did not seem to line up properly with the edge of the fingerboard. It seemed as if the bridge was not properly lined up with respect to the neck and strings. So I took the strings off. I found that the bridge was essentially sitting loose, held in place by only a single wood screw. I unscrewed that, and here is what I found:


The T-15 bridge consists of a cast aluminum piece with a combined sliding saddle for all the strings, that can be adjusted at two points. The bridge itself mounts to the body at three points: it sits on two metal studs bolted deep into the body, and is then kept from wobbling by a third wood screw. The metal studs are height-adjustable. The whole system forms a triangle and the 3 mounting points keep it from skewing around.

This instrument was entirely missing the two large, heavy studs that mount deep into the body. The bridge was held in place only by the single wood screw, which means the force of all six strings was being countered only at that one point, which is completely inadequate (I'm surprised it didn't pull the screw out). It also makes the tuning completely unstable, because if you tighten one string the bridge would literally pivot. It also had very little tone, because the bridge was actually resting on the soft plastic pickguard instead of on its metal studs.

There is yet another consequence: those studs are attached to the ground wire, which grounds the electronics. Without them, the ground wire isn't attached to anything:


Which means that the strings are not grounded to the electronics, and so the guitar picks up hum and buzz from televisions, lights, etc. (I expect some hum from single-coil pickups, but the sound of an ungrounded guitar is awful; it will even tend to pick up radio stations. In addition, if you have two single-coils with a 3-way switch, with the switch in the middle position the noise will generally improve as you have made the circuit hum-cancelling. But this doesn't work with a missing ground).

Now, the seller also has the following wording in his ad:

"As with many of our auctions, this item is being sold "AS IS". All sales are final."

I understand that, so I am not asking to return the guitar. However, I paid the seller $222.22 for this instrument. I paid extra (these often go for less) because this instrument seemed to be in better-than-usual condition.

The seller's ad downplayed the damage to the guitar, and It is not actually in playable condition (between the unstable bridge and the lack of a ground).

In addition, I paid the seller $32.52 for shipping, which was carried out in an entirely inadequate way, resulting in further damage.

The seller can't undo the finish damage, but in order to make this instrument playable at all, I will need to find a set of T-15 bridge studs and install them, and re-install the bridge (assuming the holes are not stripped or otherwise damaged, which I can't tell for certain until I try). That most likely means tracking down another T-15, preferably a heavily damaged or non-functional one, and cannibalizing it for parts. Even a damaged T-15 will cost me, with shipping, upwards of $100. And of course this does not take into account the value of my time in doing this repair work.

Here are the two messages I sent to the seller:

"I received this guitar today. 2 issues:

1. It was shipped _in the case_ with no box and no bubble wrap
or padding. There is fresh damage where finish was "ground off"
by the guitar banging against the sides of the case. I've bought
almost a dozen guitars on eBay and no one has ever done such
an poor shipping job. The case is not made for shipping!

2. There are supposed to be two adjustable metal studs
mounted in the body. The bridge normally sits on them. They
are missing. The bridge is held with _one wood screw_. One
of the studs is also supposed to connect to the ground wire.
Without it the instrument has terrible buzz.

I'm very disappointed by the needless damage, and I'm going to
have to find a set of bridge studs -- I'll probably have to
buy another T-15 to find these.

I want a $100 refund because of these issues. The guitar is
needlessly damaged and with the missing parts s not usable
as-is. I have detailed photos of the issues. Thanks."

And:

"For reference, this is how to pack a guitar for shipping. The
other guitars I've purchased via eBay have all been packed
more-or-less as this guide recommends and they have arrived
in fine condition.

http://www.danerlewine.com/freestuff/shippingaguitar.pdf"

I believe this is an extremely fair request. Any further advice on how to handle this situation?

UPDATE 1: the seller offered to refund the purchase price if I ship the guitar back. So that's what I'm doing. I'm packing it up again in the same case, but this time the case is carefully stuffed with closed-cell plastic foam so the guitar is completely immobile inside the case. I put the incomplete bridge with wood screw inside the case pocket in a folded plastic bag, included a new set of strings, and replaced the missing knob with an original Peavey knob. So it will be his problem again, and I'm only out the shipping cost. I believe him when he says he didn't know about the missing bridge parts. I will leave positive feedback for his willingness to work out the problem!

UPDATE 2: the seller received the guitar, and it was re-listed again on eBay -- with the exact same ad as before, same photos, not disclosing the problem with the bridge, or the additional damage. Said re-listing took place several days before I received my refund. I wrote the seller a note saying "you know, I'd feel better about this listing if you refunded the money I paid you for this guitar before selling it to someone else." I got back a muddled note talking about how they were not really obligated to refund my money because all sales were final, but allowing as how they would anyway. I again politely wrote back saying "I am patient -- I'll look for a refund in a couple of days." The time to debate about whether a refund should be paid is before agreeing to accept the return, not after. I did receive my refund, only a few days after the seller received the returned item. But I repeat: never, ever deal with pawnshops when buying a guitar. I just wish there was some requirement that eBay sellers disclose the fact that they are pawnshops in their listings, because it isn't always obvious. I'm considering in the future asking every seller "are you a pawnshop?" before I place a bid.

Wednesday, October 22, 2008

Stratocaster, Telecaster, Rickenbacker, Ooh Shiny!


That's about what happened when I was browsing guitars on eBay. I'm now the proud owner of this super-cool Japanese-made Squier Super-Sonic. Ooh, ahh! It arrived in fabulous condition for a ten-year-old guitar, and is flashy yet relatively traditional and retro-looking at the same time. And best of all, these things aren't terribly expensive. People keep claim they will become "vintage" but they are still tremendous deals for someone who wants one to actually play, not stick in a climate-controlled storage facility for twenty years.

For a few years a decade ago the Vista series short-scale guitars were pretty much the best short-scale guitars you could buy. They are certainly superior in quality to the Jag-Stang which was rushed into production and has numerous issues, and generally better than most of the other Squier models, and perhaps some of the Fender models from that time period too!

There are four models of guitar and one bass. The guitars are the Super-Sonic, the Jagmaster, the Venus, and the Venus XII. The Jagmaster and the Super-Sonic are quite similar; I will talk more about these guitars in future posts.

Saturday, October 4, 2008

YYZ Riffs Tabbed Out

Note that in the original recording on the album Moving Pictures, Alex Lifeson plays parts of this song (especially the solo) using a lot of vibrato applied by the tremolo bar. I don't really like using the tremolo bar so the vibrato I apply is only done with my fingers. Note that in more recent live recordings he plays this song on a Les Paul with no tremolo bar so it can be done, but of course you are only bending up.

Without further ado, the tabs:

1. Intro Phrase

Plays over synth pedal notes: F#/G#/D#/C#/C

5 (A) ---3---3-3-3---3-3-3-3---------
6 (E) -----2-------2----------2-2----

Repeat the above pattern 9 times, then:

5 (A) ---3---3-3-3---3-3-3-3---------
6 (E) -------------------------------



2. Bridge to Chorus (3 parts):

Listen to recording for timing,
hammer-ons, and vibrato. I actually
play this in a position around the
9th fret now because it seems to
sound better up there, and also so
that I can do a slide back down
into the chorus. I'll let you work it
out from the videos; the notes
are the same!

1 (e) -----------------------------------
2 (B) ------------------------4-5-4------
3 (G) -------------------4-6---------4-5-
4 (D) ------------4-6-7------------------
5 (A) -3-3-4-6-7-------------------------
6 (E) -----------------------------------

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --4-5-4----------------------------
4 (D) ------------5-4--------------------
5 (A) -----------------------------------
6 (E) -----------------------------------

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --7-7-5-7-5-4----------------------
4 (D) ---------------7-5-4-(4) slide down
5 (A) -----------------------------------
6 (E) -----------------------------------



3. Chorus

Play twice:

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --2-2-----2------------------------
4 (D) -------4-----4-3-2-----------------
5 (A) --------------------4--------------
6 (E) -----------------------------------

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --2-2-----2------------------------
4 (D) -------4-----4-2-------------------
5 (A) ------------------4-3-2-4----------
6 (E) ---------------------------2-------

Play twice:

NOTE: although the video claims that the phrases
are identical but simply shifted in position,
on the original recording Lifeson does not play
7-6-5 descending but 7-5-5, so I have tabbed
it that way. These notes are quite fast so the
difference is hard to notice unless you slow
down the recording.

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --5-5-----5------------------------
4 (D) -------7-----7-5-5-----------------
5 (A) --------------------7--------------
6 (E) -----------------------------------

1 (e) -----------------------------------
2 (B) -----------------------------------
3 (G) --5-5-----5------------------------
4 (D) -------7-----7-5-------------------
5 (A) ------------------7-6-5-7----------
6 (E) ---------------------------5-------

Note: on second time through, the phrase above is
altered as follows to lead back in to the repeat
(listen carefully to recording for timing):

1 (e) -------------------------------------
2 (B) -------------------------------------
3 (G) --5-5-----5--------------------------
4 (D) -------7-----7-5-----5-5-----5-5-----
5 (A) ------------------7-------7-------7--
6 (E) -------------------------------------

Repeat the above, skipping the variation.

In the phrases below, pay particular attention to the
whole step bends. These can also be played
as slides. The left hand has to change position
and hammer in a way that might require some
careful practice.

1 (e) --------------------------------------------
2 (B) --4-5-7-----4-5-7-^bend^-7------------------
3 (G) ---------2----------------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

1 (e) --------------------------------------------
2 (B) --4-5-7-------------4-5-7-^bend^-7----------
3 (G) ---------2-2-2-2-4--------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

In the repeat after the solo, apply artificial harmonics
as per the recording of your choice.

This phrase is difficult to notate: listen for hammer-ons
and slides and position changes all while playing notes
on a single string as well as vibrato. "/" means to hammer
to the higher note on the same string.

1 (e) --------------------------------------------
2 (B) --1-3/3-5-3-5-3-5/8-1-3-3/5-3-5-3/5-8-5-8-5-
3 (G) --------------------------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------



4. Rhythmic Section

The two chords are B7 and C7 (barre an E7 chord form
at the 7th fret and 8th fret).

Listen for variations: pick root on 6th string and strum,
or "scrub" rapidly with muting via your fretting hand to
achieve a staccato sound, or pick additional bass notes
to parallel the bass line:

To B7, add:

4 (D) -9-----7-------------------------------------
5 (A) ----9----------------------------------------

To C7, add:

4 (D) -10------8------------------------------------
5 (A) -----10---------------------------------------

In more recent live performances Lifeson seems to play
the last two B7/C7 as a barre form down at the 2nd/3rd
fret instead, but I'm not sure why. Maybe he's playing them
as straight major chords the last time through? It's pretty
difficult to pick out a one-string difference in a heavily
distorted and chorused chord played on top of maniacal
drums and bass.



5. Guitar Solo

The first part of the solo (before the synthesizer
chords) is broken into five riffs. Listen carefully
for the bends (see the videos, too).

Riff 1:

1 (e) -10-8-7-------------------------------------
2 (B) ---------0-7-8-10-8-10-8-7-8-7--------------
3 (G) --------------------------------9-----------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

1 (e) --------------------------------------------
2 (B) --------7-8-10-8-7---------7-^-7------------
3 (G) -8-8-9--------------9-8-9--------9-8-9------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

Riff 2:

1 (e) ------------------------14-12-11-12-11------
2 (B) -0-1-4-1--0-4-7-4-0-12----------------------
3 (G) --------------------------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

1 (e) -----------11------11-12--------------------
2 (B) -13-12-13------13---------14-13-------------
3 (G) --------------------------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

Riff 3:

Note: extremely fast with slides. If possible, drastically
slow down the original recording and play the phrases
very slowly until the pattern begins to make sense.

1 (e) -17-12-14-12-15-14-11-12--------------------
2 (B) --------------------------16-13-12-13-15----
3 (G) --------------------------------------------
4 (D) --------------------------------------------
5 (A) --------------------------------------------
6 (E) --------------------------------------------

1 (e) -----------------------------------
2 (B) -15-^-15-13-12-13-12-13-^-13-12-10-
3 (G) -----------------------------------
4 (D) -----------------------------------
5 (A) -----------------------------------
6 (E) -----------------------------------

1 (e) ------------------------------
2 (B) --12-13-12-10-12-10-8-10-8-7--
3 (G) ------------------------------
4 (D) ------------------------------
5 (A) ------------------------------
6 (E) ------------------------------

Riff 4:

Note: entirely on the B string! Watch my video, since
this one is complicated.

2 (B) --0-1-4-1-0-1-0-5-7-4-0-4-5--

2 (B) --4-5-4-0-10-13-10-12-10-8-10-7-8-7-8-10--

Riff 5:

The final series is played as a descending series of
hammer-ons/pull-offs:

2 (B) --0-10-12-10-0-10-12-10-0-8-10-8-0-8-10-8-

2 (B) --0-7-8-7-0-5-7-5-0-4-5-4-0-1-4-1-0--

The note Lifeson uses to sustain and generate
feedback during the first part of the synthesizer
section is "A," maybe played on the G string at
the second fret and then played an octave or
two higher; I'm not certain.



6. Synthesizer section

Note: to play this song on solo guitar, I play the
synth chords Am, G/A, D/A, F/A
as x02210, x00033, x00232, x003211 twice
then play some minor variations on what
the guitar does in the original recording,
which is more or less as follows:

1 (e) --------12-----------------------------------------
2 (B) --------------13-12-13-12-----------------13-------
3 (G) -----------14-------------12-14-14-14-14-----------
4 (D) -----14--------------------------------------------
5 (A) --12-----------------------------------------------
6 (E) ---------------------------------------------------

1 (e) --------12-----------------------------------------
2 (B) --------------13-12-13-12--------------------------
3 (G) -----------14-------------12-12-12-12-14-14-14-14--
4 (D) -----14--------------------------------------------
5 (A) --12-----------------------------------------------
6 (E) ---------------------------------------------------

1 (e) -------------------------
2 (B) ---13-15-13--------------
3 (G) -------------------------
4 (D) -------------------------
5 (A) -------------------------
6 (E) -------------------------



7. Closing

Play the chorus, ending on a sustained "G" on the
8th fret of the B string. Hold this with vibrato (and
feedback if possible) for 2 bars, then the big finish:

5 (A) ----3-3-----3-3-3-------------------------------------
6 (E) ---------2---------2----------------------------------

(Hold the F# with vibrato)

4 (D) ----4-2-----------------------------------------------
5 (A) ---------5-2------------------------------------------
6 (E) ------------------------------------------------------

Tuesday, September 2, 2008

Summer's Really Over

We're back from a week's vacation in Grand Marais with my father and stepmother, visiting from California.

I made a video -- my first -- using Apple iMove, and uploaded it to a brand-spanking-new YouTube account. The video is our family vacation, in the form of a music video for Jonathan Coulton's song "Summer's Over" (Thing a Week #51).

Here is the video link: http://www.youtube.com/watch?v=tSVuCYOYYKM

I find Mr. Coulton's lyrics to be simple but beautiful; the song has been stuck in my head for the last few weeks.

Summer’s over
You’re going back to school
I’m staying here
Where else would I go?

Watch the leaves turn
Close up the swimming pool
Winter comes in
Sooner than you know

Nights get cold
And the flowers let go
Bide their time
Under the snow
As they go down they say
Goodbye
Goodbye

Summer’s over
Because it has to be
Just like before
Around and around

It’s a circle
Bringing you back to me
Stay where I am
I’m lost and found

When you go
You come back again
Close the door
The cold’s getting in
As I go down I say
Goodbye
Goodbye

I recorded a lot more still photos and a bunch of nifty audio on this trip. Most of you won't be interested in my raw home movies of kids waving, or my endless still shots of the kids walking down dirt roads. You might even think I'm a bit off my rocker for taking so many pictures of dying flowers. (It was all to fit in with the song lyrics, but I'll spare you the outtakes).

I also recorded several hours worth of water, wind, and people sounds. I took my Sony digital recorder to various spots along the Lake Superior shore at Grand Marais, and also recorded at Munising Falls and upper and lower Tahquamenon Falls. I've got a lot of water sounds, wind sounds, footfalls, boats, boardwalks, and stairs. Some of this material will eventually make it into podcasts. In particular, the William Hope Hodgson novel The House on the Borderland features a waterfall, so that should be very cool! There are also lots of other Hodgson stories set on ships, and Lake Superior will just have to serve as a stand-in for the Sargasso Sea.

Finally, I'm trying to get some recordings of my father playing ukulele and/or banjolele and singing. I picked up a summer cold and my voice is shot this week, but I might try accompanying him on guitar or tenor ukulele, or maybe I'll try to track the parts separately and add a bass or guitar parts later.

We had an ambitious recording project in mind when we headed up north, but it started to seem too much like work, and I could not figure out how to do true stereo recording using the Boss portable studio he brought with him. Consequently, we're going to have to try to complete something a little more modest before he leaves at the end of the week. It is a busy week for me -- my son Isaac is starting high school, I'm back at work after a week away, and as usual I have far more projects planned than time to finish them!

Monday, August 11, 2008

Aphorisms on Recording, Number One

Sometimes, Compression is the Better Part of Volume.

Tuesday, July 22, 2008

Cross-Blog Information and Introductions

In order to try to avoid boring people with material they aren't interested in, I have divided my writing up into five separate blogs. The downside to this is that I have a tendency to wander from one area of interest to another over the course of a typical year, so it may look like I've dropped off the face of the earth. In case anyone is interested in following what is going on in one of my other blogs, I thought it might be useful to post this road map once in a while.

Geek Like Me Too is my general-purpose personal blog. The most recent postings are about a recent Jonathan Coulton concert in Pontiac that I attended and recorded. I have provided recordings of the show as a set of MP3 files, of interest to geeks who like music.

Geek Like Me is its predecessor, done in Blosxom, now still up only for archival purposes.

Geek Versus Guitar is about guitar playing. Recently I've recorded a few Jonathan Coulton songs myself. It will also be about learning to produce songs with my home studio.

Praise, Curse, and Recurse is about programming topics, mostly Haskell, Python, and Scheme. My free time has been devoted to other things but I will no doubt be back around to programming before too long.

The Marcella Armstrong Memorial Collection is about my family history, and the big task of scanning, restoring, preserving, and archiving family photos and documents. Of interest to any family members, but also of possible interest to people doing their own similar projects.

Tales from the Potts House: William Hope Hodgson contains information about the "Hodgecast" podcast available on iTunes, in which I record classic William Hope Hodgson novels and stories. I have more podcasts planned in both this series and possibly others in the near future.

Anyway, there it is... please join me on any of these blogs that might catch your interest. I always have far too many projects going at once!