vclfo3a

[jorgen.bergfors at idg.se]

>>I'm looking for a good tri/square/saw VCLFO that has a fairly wide sweep
range, and yours
>> looks like it might be the ticket.

>The 600/700 version has a ultra high range but at lower freqs( >1hz ) the
>tri pops a little not really very good for phase shifter or really slooow
>mod stuff.  If you want something like that try this one, it has a very
>even rise and fall. At minimum it takes 36secs to complete one cycle max is
>only about 20hz but that's more than enough for most mod applications. 

I have built a VCLFO. It is based on the ASM-1 VCO, with some changed component values.
It goes from 40 seconds cycle to 4 kHz. It has saw, pulse, triangle and sine waves. It also has quadrature (90 degree shifted) versions of all waveforms. It can be synced to note-on or any other gate signal. The triangles and sines are good up to around 200 Hz but definitely don't pop at low frequencies.

/Jorgen