Yeah! Ho risolto tutto compilando pmidi... et voilà: [brix@jazz|/usr/src/SOURCES/pmidi-1.5.5]$ pmidi -l Port Client name Port name 64:0 Rawmidi 0 - EMU10K1 MPU-401 (U EMU10K1 MPU-401 (UART) 65:0 Emu10k1 WaveTable Emu10k1 Port 0 65:1 Emu10k1 WaveTable Emu10k1 Port 1 65:2 Emu10k1 WaveTable Emu10k1 Port 2 65:3 Emu10k1 WaveTable Emu10k1 Port 3 Ora mi basta solo un'ottima guida alla programmazione ALSA... sigh!! -- Hardware is never old. People just choose the wrong OS.