Wednesday, 13 June 2007

Nandsynth with groovebox+xoxbox clock

Nandsynth synced by Groovebox->midi->xoxbox->gate->SwitchSequencer. The 555timer is just replaced by the xoxboxes cv/gate trigger. Much to my astonishment it worked.

Just Nandsynth audible in the beginning, simple beat and more or less unaudible xoxbox bassline opened in the end.

Instructions of the first version of the Nandsynth here.

Nandsynth + SwitchSequencer & Mempot

Nandsynth, the 4093 QuadNAND-gate square-wave-wonder is run by 555timer-4017counter-4066switch sequencer. MemPot automates some knob tweaking of the Nandsynth.

Instructions of the first version of the Nandsynth here.

Thursday, 7 June 2007

MemPot, DIY files online

MemPot Eagle schematics and board files with the PIC code now online in here. First prototypes in production, but not tested yet. Comments open in here.

Monday, 4 June 2007

MemPot, controlling xoxbox

Memory Pot controlling xoxbox. The two RCA connectors on the side of the xoxbox just connects to the filter cutoff and custom resonance boos pots inside the xoxbox. MemPot box records realtime the turning of the pot and plays it back with adjustable speed.

See other MemPot examples here, and instructions to make one here.