EMwhite wrote:Synths like the Roland Juno 106 and the Oberheim Matrix 6 each had DCOs; the Moog products are VCOs, however in the case of the Sub37 (and I believe, the SubPhatty before it), there is much improved tracking in the modern Moog VCOs than what was in my Little Phatty Tribute near zero warm up, etc. Both are still analog but the frequency clocking is controlled digitally on DCOs
If this is the case then the Sub line is DCO based. The thing is that there are lots of different DCO designs, some clearly better than others. This is a digitally controlled oscillator in which the frequency is kept under digital control, although the waveform generation is 100% analog, but the frequency is perfect. VCOs have imperfect tuning by definition, mostly temperature-influenced. So yeah, technically the Sub Phatty and Sub 37 have DCOs, as unfair as it may sound.