This module provides an audio delay line with voltage controlled delay time and an audio feedback path, making it useful for echos, reverbs and general experimentation. Delay time ranges from 60ms to 4s, though audio fidelity drops significantly at longer delay times.
Compatable in +/-12V or +/-15V systems. Low Parts Count. PC Mounted pots, and mounting holes. Eurorack and MOTM connecter pads for maximum build flexibility.
DEMO 1. Demonstrating minimum to maximum delay with no repeats
DEMO 2. Demonstrating minimum to maximum delay time with feedback (repeats)
DEMO 3. Low Pass filter placed in feedback path with it's cutoff modulated by an LFO.
DEMO 4. Frequency divider placed in feedback path of delays creating octave drops.
For complete descriptions of the way the module is used, and how to build it, including schematics and parts list; download this PDF file.
Boards are available now. Price for 1 PCB is $8.
Unfinished eurorack
panels are available for this project, they are 8HP and cost $8 each.
There is
more information here about panels. If you're interested in drilling your own panel for
this project, feel free to use my
drill guide. That image should be printed at 300dpi for proper
scaling.