What would cause my electric guitar’s high E string to fool my tuners? [more inside]
posted by bondcliff on Mar 11, 2009 - 18 answers

Wiring/music equipment question: I have a fairly cheap 30WVox guitar amplifier with a phone/line out jack on the back. When I plug something into the jack, sounds stops coming from the amp's speaker and starts coming out of whatever I plugged in instead. However, I would like it if the sound would come out of both at the same time. How easy or difficult would it be to rewire the amp so that it works this way? I'm good with a soldering iron, but not too great with circuit analysis.
posted by donkeymon on Aug 30, 2008 - 4 answers

DoesorwhydoesntthisexistFilter: A very simple guitar synth. [more inside]
posted by tmcw on Aug 10, 2008 - 19 answers

I built this mini guitar amp based on this circuit. But I used a 4 watt speaker rather than the 8 watts specified. What are the consequences of that change? [more inside]
posted by Grundlebug on Mar 17, 2008 - 8 answers

I'm going to embark on a stompbox-building adventure, and I'd like to know how much one can mess things up. [more inside]
posted by tmcw on Oct 21, 2007 - 13 answers

Follow-up-on-somebody-elses-post (filter): Okay, so I'd like to make an eBow from scratch. Here's the schematic available. Can you help out? [more inside]
posted by tmcw on Aug 2, 2007 - 10 answers

Help with a volume pot that won't turn off. [more inside]
posted by jon_kill on Sep 14, 2006 - 7 answers