Audacity Forum

If you have further questions about Nyquist (I expect you will ), there is a forum board specifically for discussing Nyquist: viewforum.php?f=39

Audacity works in its own "project" format. A saved Audacity project has a "project file" (with a file extension of ".aup") and a folder that is named ending in "_data". The "_data" folder contains audio data as lots of little ".au" files. ...

Seems like you have worked it all out, but to fill in a few details for other readers: Audacity does not act directly on audio "files". When working with files, Audacity acts on a copy of the audio data that is "imported" from the file. Similarly, to save the audio data from an A...

do I have to refer to LISP or SAL? Personally I use, and prefer, LISP syntax. SAL is a syntax layer on top of LISP that is said to look more familiar to people that are accustomed to C / C++ languages, but I had zero experience in such languages when I started using Nyquist. In fact my only program...

dragnsteph wrote: ↑

Tue Aug 07, 2018 12:10 am

but it is giving me an error.

What is the error?
Which version of Audacity?

If you search with your favourite search engine, there are several free VST parametric filters that will probably do what you want, because VST effects in Audacity have "real-time preview". Try searching for "free parametric vst".

So, in the code, it says: (do* ((hz fc (+ hz fc))) ((>= hz (/ *sound-srate* 2)) sig) ;(format t "Frequency ~a~%" hz) (setf sig (eq-band sig hz gain width)))) (if (= normalize 0) (normalize (equalize S) level) Please post the full code that you are having trouble with, and use the code tag...

See: https://github.com/audacity/audacity/bl ... zation.cpp

Assuming that you are using Audacity 2.2.2, see here: https://wiki.audacityteam.org/wiki/Down ... ns#install

dworkenlaw1 wrote: ↑

Sun Aug 05, 2018 5:49 am

I opened the pitch control

Are you referring to the "Transcription Toolbar" https://manual.audacityteam.org/man/tra ... olbar.html
or to the "Change Pitch" effect: https://manual.audacityteam.org/man/change_pitch.html
or something else?