Visit MusicSynthesizer.com for more synthesizer DIY links and information.
| AmbiLoop Software Looper | A Windows program for recording audio loops in real-time. |
| Variable Frequency Quadrature Sinewave Oscillator schematic (pdf): | An oscillator that outputs sine and cosine waves. |
| Balanced Modulator schematic (pdf): | A balanced modulator built around the LM1496. This is an experimental circuit, your mileage may vary. |
| Saw/Pulse/Triangle VCO: | (PC board sold out, sorry!) |
| Blacet Research Dark Star Chaos: | Interesting noise synth from Blacet. (with DIY front panel) |
| Dual ADSR: | This module is my take on a simple ADSR circuit. |
| VC ADSR schematic: | An experimental VC ADSR circuit. |
| Dual Analog Multiplier (ring modulator): | This module is built around the AD633 chip. |
| Inverting CV Scaler with Offset (and Mixer): |
A simple but useful utility module.
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| ASM1 Style State Variable Filter: | A home-built version of the ASM1 implementation of a state variable filter. |
| Power Supply: | Pictures of the DIY power supply driving the modules. My advice: buy a commercial supply instead! |
| Saw/Sine to Pulse Converters with PWM: | Schematics and pictures of a PWM module. |
| Easytrax Notes: | Some notes on using the Easytrax PCB layout software. |