from hitchhikr:


I recently (today as a matter of fact ;D) made a psp replay routine for my softsynth tracker program available here:

http://protrekkr.googlecode.com/

The tracker is tailored for much faster machines so this is more an experiment than anything else.

If you intend to use it to create music for the PSP you'd better go very easy on the dsp effects and channels polyphony, especially the flanger fx is a really heavy toll because the media engine doesn't have any integrated hardware sin/cos or pow instructions.

The replay routine of the tracker uses the 2nd processor so the occupation time of the main CPU is really minimal.

Samples depacking with the PSP codecs isn't implemented yet (so samples packing should be set to "none" in that case).

The tracker itself is open source and available on Windows, Linux and Mac OS X.

Here is a quick little test using one of the 303 unit (tested on 1.5 and 3.40oe, older consoles):

Have a nice day,
f.