Tag: fiend

Categories
Acoustic guitar Music

Magic Fairy Dust: The Veillette Avante Gryphon

I recently reviewed the gorgeous little Veillette Avante Gryphon for Premier Guitar and liked it so much that I bought one. This was my first opportunity to record it in my studio.

The Avante Gryphon is a relatively low-cost version of Woodstock luthier Joe Veillette’s Gryphon, an 18.5″-scale 12-string designed to be tuned a minor seventh (an octave minus two frets) above standard. But while 12-string guitars feature octave-tuned string pairs, here all six courses are unisons, as on a mandolin. In fact, the Avante Gryphon sounds a lot like a mandolin, but with a wider range and guitar-like tuning. And unlike the couple of janky plywood mandolins I own, it plays gloriously in tune. It’s made (very nicely!) by Korean CNC robots and sells for $1,400, as opposed to $4K+ for Veillette’s hand-built models.

For years I’ve been looking for the right upscale mandolin, but now I’m happy I found this instead. My original motivation was a high-tuned soprano instrument for multi-guitar arrangements, or for magic-fairy-dust studio overdubs. But the thing is so fun — and sounds so darn pretty — that I can’t stop playing it solo. This Bach prelude, for example:

I won’t recap my review here—check it out if you’re curious. Instead, let’s yak about Johann Sebastian!

Continue reading “Magic Fairy Dust: The Veillette Avante Gryphon”
Categories
Uncategorized

Not About Music: Marvin Gore [1923-2015]

Marvin Gore, 1940
Marvin Gore, 1940

If my blog and video posts have seemed fewer and less fun in recent months, it’s not your imagination. I’ve been shuttling between San Francisco and my childhood home in the LA suburbs, spending as much time as possible with my dad in the wake of a back-to-back broken hip and terminal cancer diagnosis. He passed away on January 28th — my late mother’s birthday.

Dad was many things: an engineer, a thinker, a WWII vet, a rocket scientist, a college dean, a loving husband and father, a passionate progressive, a sci-fi/horror geek, and a world traveler who visited all seven continents.

But there’s one thing he definitely was not: a musician.

Continue reading “Not About Music: Marvin Gore [1923-2015]”
Categories
DIY

A New Tone Control Concept — or Is It?

Hey, smart people — let me get your take on this. I’ve been playing with a new tone control idea that’s so simple, I can’t believe no one’s done it before. (Chances are someone has.)

Here’s the idea: Conventional electric guitar tone controls employ a single pot and single capacitor connected to ground. As you turn the pot, more signal goes to ground for a darker sound. The capacitor value determines the cutoff frequency — the larger the cap, the lower the cutoff frequency and the darker the sound. In other words, the cutoff frequency is fixed, but the percentage of signal that gets cut off changes as you move the pot.

Meanwhile, the Gibson Vari-Tone circuit uses a rotary switch rather than a pot, and a set of capacitors of ascending size. The small caps have a brighter tone, and the large ones sound darker. But once a cap is engaged, it’s engaged all the way. In other words, the cutoff frequency varies as you move the switch, but not the percentage of affected signal—it’s always 100%.  (The Stellartone ToneStyler employs the same concept, with as many as 16 caps arranged around a rotary switch.)

But do you really need all those caps? Why not use the tone pot to fade between a small cap and a large one, like so:

double cap

Here, the brighter/lower-value cap is engaged when the pot’s all the way up. As you roll it back, the larger cap is introduced, producing greater capacitance and a deeper treble cut. When you arrange caps in parallel, their total capacitance is the sum of their values. For example, I tried a .0047µF cap and a .047µF, so the minimum value is .0047µF (a very modest cut) and the maximum is approximately .052µF (a very dark tone).

So far I’ve only tried this on breadboard, though I plan to deploy it in a new “parts” guitar I’m assembling. So far it sounds … really good. A lot like a ToneStyler, actually, but with fewer parts and handpicked values. The only tricky thing was finding a good pot value where all the action wasn’t bunched up at one end of the knob’s range. A reverse-log pot worked best for me—I got nice results with both a C500K and C1M.

I often use similar wiring to alter the value of the input cap on distortion pedals. (High values filter our more bass for a brighter/cleaner sound.) But I’m not aware of anyone having tried this on a guitar tone control.

Another issue is the fact that, in this circuit, the tone pot always has a cap engaged. You could use a really tiny value for the smaller cap so there’s little perceptible cut at the minimum setting, but that can make a substantial part of the pot’s range a little too subtle. So my plan is to combine this with a Ned Steinberger-designed JackPot as the volume control. This part has an “off” setting that bypasses the tone circuit entirely for a maximum-bright sound. That way, I’d choose for the smaller cap a value that provides the minimum treble cut I’m likely to want. (I suspect I’ll wind up with something between .0022µF and .0047µF.)

Have any of you seen or heard of such a guitar circuit? If so, any observations or advice?

 

Categories
Uncategorized

Frets in Flight, 2015

Here are the new U.S. Department of Transportation rules on flying with musical instruments. Sounds like carriers are required to check instruments.

The key passage, per the DOT site:

The rule requires that each U.S. carrier subject to this regulation allow a passenger to carry into the cabin and stow a small musical instrument, such as a violin or a guitar, in a suitable baggage compartment, such as the overhead bin or a closet, or under the seats, in accordance with FAA safety regulations and the carrier’s FAA-approved carry-on baggage program.

Carriers must allow passengers to stow their small musical instruments in an approved stowage area in the cabin if at the time the passenger boards the aircraft such stowage space is available. Under the rule, musical instruments as carry-on items are treated no differently from other carry-on items and the stowage space should be made available for all carry-on items on a “first come, first served” basis. Carriers are not required to give musical instruments priority over other carry-on baggage, therefore passengers traveling with musical instruments may want to buy the pre-boarding option offered by many carriers to ensure that space will be available for them to safely stow their instruments in the cabin.

Maybe we should do like my pal Shelley Doty recommends and carry a copy of this every time we check in for a flight.

kitty_plane

Categories
DIY guitar

Kitschcaster: An Experimental Fender/Gretsch Hybrid

Kitschcaster front

I just completed my third DIY guitar experiment using Warmoth parts. This one is a wacky Fender/Gretsch hybrid with a semi-acoustic Fender Starcaster body, a reverse, angled Strat neck, and various Gretsch-like elements, including TV Jones Filter’Tron pickups, a Bigsby/Vibramate vibrato, and a vulgar silver-sparkle finish — a tribute to the Gretsch Silver Jet, and the basis for this new guitar’s name: Kitschcaster.

Mind you, it sounds nothing like a Starcaster. I ordered the body (which Warmoth calls the Mooncaster) in warm-toned korina, and the neck is mahogany. (Fender used bright-sounding maple for the original necks and bodies.) True to form, the Gretsch-style humbuckers provide a percussive, “plinky” attack quite distinct from PAF-style pickups. The Bigsby assembly also nudges things further from Fenderland. But I always dug the Starcaster’s offset semi-acoustic body, and I thought it would make a nice platform for my latest platypus.

As before, I’m 100% delighted with Warmoth’s work. The finish is flawless (correction: was flawless till I dinged it), and everything fit together beautifully. The only hurdle came when installing the wiring. I failed to take into account the body’s thinness, and I didn’t have enough room to accommodate all the big push/pull and dual-concentric pots I’d planned to deploy. The comic highlight of the build came when I somehow managed to force a standard-sized pickup selector switch into the narrow lower horn. I disconnected a wire while doing so, and then found myself completely incapable of removing the switch. I took it to repair genius Gary Brawer, whose first comment was, “How did you get this in here? And more important, why?” But he managed to free the trapped part, and then he installed a cunning little access cover. Go, Gary!

Kitschcaster back
Yes, the neck is silver too. Gary Brawer added the pickup selector access cover.

I’m especially besotted with Warmoth’s “Clapton” profile necks, which I’ve used in all three of my builds. They have a pronounced V shape that feels so comfy in my left hand, and provides relief for my left thumb joint, where, sadly, I’m feeling my first tentative twinges of arthritis. It’s a trip having three radically different guitars with identical neck profiles. I dig the sleek, comfy body as well, and I love its ability to generate musically coherent feedback.

Anyway, consider this a work in progress. I’m still fussing with the tone circuit. (If I can find suitably sized rotary switches, I want to try a sort of “double Vartitone,” with separate treble-cut and bass-cut dials. If it works out as as planned, I’ll do another post on it.) I’ll also probably jigger with the built-in distortion, taking off some of the treble. Like my Bigsby equipped Les Paul, the Kitschcaster can have overly aggressive highs. Something about the combination of the Bigsby hardware and flatwound strings makes certain notes come screaming out of the amp. Both guitars benefit from a carefully controlled touch.

But even now, I’m really stoked about this fun, cheesy-cool instrument.

Categories
Acoustic

Taylor 150e: An Affordable 12-String Acoustic

Taylor's 150e, an affordable 12-string.

I needed a 12-string acoustic in a hurry for a session, so I picked up a new Taylor 150e for under $700. It wasn’t a review model or anything — I just ordered one online, sight unseen and sound unheard.

This model has been generating much buzz as an affordable yet good-sounding 12-string. It’s savvy positioning on Taylor’s part: I suspect there are many players who, like me, would love to have a nice 12-string, but aren’t about to spend $2,000+ for that occasional color. Anyway, I’m duly impressed. Have a listen!

I’ve got it strung with a super-heavy set from Pearse, and it’s a bit too macho for me. I dig the volume and harmonic richness, but it’s a beast to maneuver, at least for complex fingerstyle stuff. Either I’ll restring with something lighter, or consider testosterone supplements.

I haven’t owned a 12-string acoustic since I was 13. My first decent acoustic guitar was a late-’60s Fender Villager 12-string purchased for under $200. I loved it, but unfortunately, the shop that worked on it removed the tone bar, an essential brace. Uh oh — after a couple of weeks, I opened the case to find that the guitar had imploded on itself overnight. Instead I got a Yamaki 6-string, a crappy Yamaha knockoff. I’ve spent years in therapy working through the trauma.

The 150e is a Mexican-made instrument with a solid spruce top and a layered sapele body. I didn’t even realize till I received the guitar that it included onboard electronics. I almost never use that stuff, but before typing this, I went to plug it in. And guess what? It’s a surprisingly decent-sounding system that relies on an internal microphone. It doesn’t sound as good plugged in as it does in the video, but it’s totally acceptable for stage use. I didn’t expect it to sound half as good.

Anyone tried one of these? Any other acoustic 12-string recommendations, observations, or rants? What’s the coolest 12-string riff? And who’d win in a fight: Leo Kottke, Ralph Towner, or Leadbelly?

Categories
Amps

18 Wicked Watts

I had a blast building and testing two Marshall 18-watt kits for a Premier Guitar story — and I emerged with new respect for this cool 1965 design.

These mini-Marshalls were neglected in their day, but are now treasured. The oft-heard claim that they provide plexi tones at reasonable volumes is only partially true — these are open-backed combos powered by a Vox-like pair of EL-84s tubes. But while they have roughy the same horsepower as the era’s Fender Deluxe and Vox AC15, their tone is undeniably ’60s Marshall. In the studio, they sound far larger than their actual size. And out of the studio, they’re still pretty darn loud.

I've never seen three 18-watts in the same place before.
I’ve never seen three 18-watts in the same place before.

Even though the Mojotone and Tube Depot kits I built share the same schematic (and identical cabinets, both made by Mojotone), the build experiences and final results differed greatly.

And just when I thought I’d scaled the Everest of 18-watt ecstasy, I get a real Marshall 18-watt reissue for an upcoming Premier Guitar review. Stay tuned.

Are any of you guys 18-watt fans? Any observations to share?

Categories
Recording

Are Tubes for Rubes?

I had a lot of fun putting together an article for Premier Guitar on using non-tube distortion. It features a smorgasbord of digital tones guaranteed to horrify tube purists. (It’s certainly horrifying a few commentators on PG‘s Facebook page.)

iZotope's Trash 2 — like version 1, only trashier!
iZotope’s Trash 2 — like version 1, only trashier!

It was also a chance for me to explore iZotope’s Trash 2, on the recombination of my ol’ pal Jeff Cross, who is one of the most super-genius of the super-genius audio guys I’ve worked with at Apple. I was a fan of the first version of Trash, though I didn’t have the opportunity to use it a lot. This generation is even cooler, and seems to focus less energy on conventional amp modeling than on being a wild and open-ended distortion-designing tool. I’ll definitely be spending some more time with this! I also enjoyed playing with FXpansion’s Maul, which covers much similar territory.

Have any of you guys played with some of these digital distortion-designer tools? Any observations?  

Categories
Recording

Death by Doubling

Screen Shot 2014-05-19 at 3.40.19 PM
This photo was originally a line of 137 amps, but I had to crop it to fit this small space.

Premier Guitar has just posted a new installment in my Recording Guitarist column. The topic: doubling riffs for fatter sounds. Using a single guitar part (and a great drum performance swiped from Dawn Richardson), I tried every doubling trick in the book. plus some ones that wise editors expunged from the book. We’re talking amps, mics, panning, processing, analog vs. digital—real OCD stuff.

Is it interesting enough to justify  listening to the same part doubled 20 different ways? Depends how big a geek you are!

For the less geeky, here’s a concise executive summary:

Q. How many doubles do you need for maximum fatness?

A: Between zero and a lot.

Q: How many is too many?

A: Fewer than the 21 tracks in my last over-the-top example.

That, plus some helpful information, just to keep things lively. :smirk:

Categories
DIY Effects guitar

Museum of Lost Effects:
Interfax Harmonic Percolator

Few guitar pedals can rival the cult cachet of the Harmonic Percolator, a singularly ugly distortion stompbox produced in minuscule numbers in the early ’70s by Interfax, a small company based in Milwaukee, Wisconsin. And guess what? They sound ugly too, though they’re ugly in a cool and useful way.

They don't get much rarer — or uglier.
They don’t get much rarer — or uglier. (This is a cosmetically faithful reproduction from Theremaniacs.)

I’ve been wanting to write about these for years, but was hindered by the fact that I don’t have access to one. No one does! Well, except the pedal’s best-known user, producer/guitarist Steve Albini. (Steve has posted several popular YouTube videos in which he sings the praises of the original and evaluates it against modern clones.)

But I revisited the idea recently when Christian Magee, who runs Tube Depot, sent me a couple of old 2N404A transistors from a stash he recently acquired. This rare PNP germanium transistor appeared in the original, along with an NPN 2N3565 (also rare, but not as ridiculously rare as the 2N404A). Yes—this pedal uses both a positive-ground germanium transistor and a negative-ground silicon transistor in the same circuit. (Another Fuzz Face/Tone Bender clone, this ain’t!)

I whipped up several variants:

    • a clone using the original parts

 

    • a near-clone using more readily available alternatives

 

    • a Harmonic Jerkulator, an all-silicon/no-diodes variation created by DIY stompbox titan Tim Escobedo

 

    • an experimental version with extra controls

Survey the wreckage:

Post-mortem after the jump.

Continue reading “Museum of Lost Effects: Interfax Harmonic Percolator”