I should have provided an url to the executable in my last mail. Here it is: http://bepdf.sourceforge.net/temp/timidity.x86.zip This is the executable only, TiMidity from BeBits has to be installed too. It is alpha quality, so expect that it freezes or crashes BeOS!!! To test the midi streamer run it the Terminal with ./timidity -ib -p 32 x Warning it loads ALL instruments, about 30MB (depending on which patch sets are installed), when it starts. MidiPlayer or e.g. LightMIDI can be used the play midi files through TiMidity. Use PatchBay to connect a midi producer with timidity. - Michael