Details:
"an early model from 1975 has 2 VCOs , lpf/hpf filter with resonance (not self oscillating set with "bright" switch - 3 positions), simple envelope (AD) but with various switches: sustain / release SWITCHES, so it is a sort of AD(S/R).., it has a nice ringmod - the 800DV consists of 2 channels, so in fact it has 2 filters (per channel), 2 VCOs etc.. but it's called "traveller" instead of cutoff ;) and again "singing" for sustained sound (release/decay)- so the envelope is "special" ,too but not a full adsr (attack, singing level, mode+range ctrl)"


















































