via this auction "genuine Moog 24dB / octave lowpass filter (emphasis), A/D/S envelope generator, and LFO with square or sine waveforms and routing to the VCF, VCO or both! Even Portamento, Pitch and Mod wheels. To save money there are no highly flexible modulation routings, no on-board sequencers or arpeggiators, and a simple 32 note keyboard."
"This is a quick demo of dronebox being used to process electric guitar. In the video i turn on one comb filter, change the pitch and then turn on four comb filters which are tuned to the notes D,F and A (d minor chord). When i play one of these notes on the guitar the corresponding comb filter will resonate. For more info see olilarkin.co.uk" follow-up to this post.
"Just a few close up pictures of my obie rack. just picked it up last week from greg at studio electronics. sent two sems to him last year and had custom color front panels and patch bay done. patch bay includes cv, gate, vcf, vca, ext, lfo, and audio for each voice. I also had four sets of 4x multiples added below those. absolutely wonderful!"