Recreate this formula

Audacity 3 Help Forum Windows
1

KIKSWING
KIKSWING833Ă—192 7.23 KB

Recreate this formula,
after every specific cycles eg 7 or 13 cycles of sine/square wave i have to have phase change of 180degree

2 
;generate
;control HZ "Sine wave frequency" float "Hz" 440 1 10000
;control CYCLES "Cycles between phase inversion" int "" 7 1 21

(setf sq-hz (/ HZ (* CYCLES 2)))
(mult (osc-pulse sq-hz 0) (hzosc HZ))
3

Hi Steve, Thank You so Much, where do i paste this?

4

Nyquist Prompt …

generate

NB: have to generate some audio for Nyquist code to work on, e.g. silence.

5

In most versions of Audacity you will need a “selected region”, but it can be empty (no need for any actual audio in the selected region).

(Logically it should work without a selection because the code is running as a “generate” type plug-in, but I’m not sure that has ever worked in the Nyquist Prompt - it hasn’t worked for a long time if ever.)

1 Like
6

This topic was automatically closed after 30 days. New replies are no longer allowed.