Hi, I develop a music sequencer called Advanced Gtk+ Sequencer. It currently just supports output to alsa device. I've tried to run it with pulseaudio's alsa wrapper but there are at least two issues. * First, `ags` crashes after a while. It runs approximately four minutes. * Second, the output is delayed but sound is clean. I believe pulseaudio does resampling and it's the cause of the mentioned problems. These issues don't occur when outputting to sound card without pulseaudio. Now, I want to get it to work with pulseaudio and any help would be appreciated. You can download `ags` from sourceforge with subversion: http://sourceforge.net/projects/ags/ The sound output code is in src/ags/audio/ags_devout.c located. Alsa device is initialized in ags_devout_alsa_init() and output occurs in ags_devout_alsa_play(). In order to run `ags` with clean output you need a realtime kernel. Note there are conditional locks to sync sound processing, sound outputting and GUI threads. Debian realtime kernels work great but with ubuntu studio's rt-kernels I experienced problems, earlier. regards Jo?l