[PD] Appending soundfiler external?

[Fred Jan Kraan]

Is there an external which allows writing arrays to sound files (WAV,
AIF, ..), with the ability to append to existing files? It would be much
like soundfiler but with an additional "append" message. Soundfiler
overwrites the file on a "write" message.

It is possible as I succeeded in adding an "append" argument to
soundfiler object. But if there is already such an object I can spare
myself the trouble of making it more complete and robust.

This is for a project that tries to clean up existing sound files by
reading them chunk by chunk into an array, processes the array contents
and writing the result to a different file. This not necessary in real
time, as the files are large (+/- 1 hour of CD-quality audio).

Fred Jan