Audacity Forum

Here's a couple of tutorials that I found via Google:
http://theaudacitytopodcast.com/tap005- ... eat-audio/ (this site also hosts the plug-in).
http://nototally.com/audacity-tutorial- ... or-plugin/

There IS a manual for it, though I don't know if I'll be able to find it. However, for most purposes (and it sounds as if this includes your use) the only control that you are likely to need to change (assuming that you use the 1.2.6 version) is the first control (the "ratio"). Good values...

You can't use #\KP or #\ST because the "#\" is for specifying a single character. You could use #\K and #\S instead. There were a number of mismatched parentheses (the closing brackets not matching up correctly with the open brackets). Perhaps Robert could give some tips for checking that ...

In David's code he has defined a function with 5 parameters. See the line: (defun dtmf (key volume tl twist sl) That is the start of the "function definition". He has named the function "dtmf" and the 5 "arguments" are "key", volume", "tl", &quo...

By the way, could you please explain what you mean when you say "Input Controls"? Key has not been defined? At the top of your code it says: (if (member key '(#\1 #\2 #\4 #\7)) ... The function "member" looks for an expression in a list (see: http://www.audacity-forum.de/downloa...

Gale Andrews wrote:but when the zoom in/out code itself behaves inconsistently

Could you give an actual example of the inconsistent behaviour that you are observing?

Here is Robert's code with corrections: ;; A test input: (setf input "01 234 567 89") ;; the recursive function (defun number-to-tone (num-stream &aux low-high dur) (setf current (pop num-stream)) (unless current (return-from number-to-tone s)) (setf dur (if (equal current #\>) 0.1 0.0...

By the way, I notice that there are error in the code that Robert posted earlier in this post: http://forum.audacityteam.org/viewtopic.php?p=205709#p205709 To specify a character, the correct syntax is a hash symbol followed by a backslash followed by the character. For example, for the character &q...

How's this? That's got rid of the spaces at the start of the lines. Normally when writing LISP code (and Nyquist is a type of LISP code), some lines are indented by spaces so that the code is more readable (for sighted users). I realise that can be difficult, and of no benefit, if you can't see the...

I've now tried it in Audacity 2.1.1, with an empty track and selecting a length, and I get this error. error: illegal character - -62 Function: #<Subr-(null): #380c1c8> Arguments: #<File-Stream: #3682ab8> #\( 1> error: illegal character - -96 Function: #<Subr-(null): #380c1c8> Arguments: #<File-Str...