music schematics
- Active Guitar A/B/Y Splitter with Indicator LEDs
- Transformer Coupled Splitter
- Transformer Isolated Splitter A/B/Y Box
- Guitar Amplifiers - Overdrive & Distortion
- Guitar Fuzz Effect
- Guitar Effects FAQ
- schematics2
- Low noise balanced microphone preamp
- “Thermo-Fan to keep your amplifier cool”
- AMPAGE — Tube Amps / Music Electronics
- Basic Electronics Info for Effects Builders
- Circuits Archive - UWEE
- Effects Building Techniques
- Expandable Graphic Equaliser
- Fast Audio Peak Limiter
- Laser Link Communicator
- Measuring Input and Output Impedance
- Mike Mute
- PAiA: How MS Stereo Decoder works
- Pro Audio Equipment
- R.Tomtlund link page
- Simple Microphone Preamplifier
- forssell technologies — analog audio
- http://www.geofex.com/Article_Folders/FXbus/fxbus.htm
- http://www.geofex.com/Article_Folders/fuzzface/fftech.htm
- http://www.geofex.com/effxfaq/distn101.htm
- http://www.geofex.com/effxfaq/schemptr.htm