I have been experimenting with the VOSIM gen~ patch.

In VOSIM, the fundamental (period) is determined by: (N x T) + M, where N is the number of pulses, T is the width of each pulse and M is the delay time before the next burst of pulses.

How would you go about keeping the resulting frequency constant when adjusting the parameters and vice versa?

gen~.vosim.maxpat

I  have been experimenting with the VOSIM gen~ patch.

In VOSIM, the fundamental (period) is determined by: (N x T) + M, where N is the number of pulses, T is the width of each pulse and M is the delay time before the next burst of pulses. 

Hi,
I  have been experimenting with the VOSIM gen~ patch.
In VOSIM, the fundamental (period) is determined by: (N x T) + M, where N is the n

fundamental-in-vosim

I think you'd need to do something like this. Somehow implement this logic:

you might be able to do this with max patching, but stuff like this would be easier to do using js

start with default values ie T=2, N=4, M=2, so therefore  P=10 (f=100hz)

if P is changed, calculate new value of M, given the default N and T values

if M<0, make it 0 and calculate new value of T

if T< 0.2 decrease N by 1, recalculate T for new N

if T>P/N (given M==0) then increase N by 1, recalculate T for new N

I managed to make a javascript to do it-- hope it works for you

vosim.zip

I've only just seen this. I will try the js file and let you know how I get on. Thank you.

Now I'm off to get morphing between rhythms and pitches while having the desired target pitch fit clearly with other stuff in Ableton. Cheers.

Sorry to bump an old thread, but I can't see that you can message a member directly...

 are you available to chat privately? I've been playing with this again and want to see if you want to develop this further. :-)

Sorry to bump an old thread, but I can't see that you can message a member directly...

@Floating Point are you available to chat privately? I've been playing with this again and want to see if you want to develop this further. :-)

https://www.facebook.com/groups/maxmspjitter/

I'm in there under my actual name (Terry McDermott)

https://www.facebook.com/groups/maxmspjitter/ 

Fundamental in VOSIM