Aleph Null Special Sauce

Aleph Null Special Sauce 9c99dee15558

 I’m a big fan of Brian’s, aka Aleph Null’s, circuit designs he’s been kind enough to share over on the MadBean forum. Here’s one of his latest offerings, the Special Sauce. In his own words, “It’s a short delay with envelop control pitch bending. This makes for unique chorus, doubling, slap back, and vibrato effects.” … Read more

Sentinel

Sentinel d1619b0475de

The Sentinel is a PT2399-based pitch modulator, delay, reverb and drone verb designed by Arnoud Philip (~arph) as part of the DIYSB 10th Anniversary design contest. It’s based on the Sewer Pipes ring-verb and the Noise Ensemble. Original thread here, schematic here. Should be able to squeeze it into a 1590B.  Note: LED2 in the … Read more

Death by Audio Robot

DBA Robot Schem 2a905026529b

For Fuzz Friday, here’s another wild and wacky one from DBA: The Robot is a low fidelity 8 bit pitch transposer with absolutely no feelings what-so-ever. It is completely synthetic and transforms any input into a spuree of resynthesized robot jargon. Originals need a dedicated power supply as the HT8950 chip runs off 2.4-4 volts … Read more