got the same situation on my system (11.04 development).
seems like the problem is:
jack_lsp system:capture_1 system:capture_2 system:playback_1 system:playback_2
but
muse -Dd (...snip...) starting with default template Song::clear name2route: <alsa_pcm:playback_1> not found addRoute: invalid dst name2route: <alsa_pcm:playback_2> not found addRoute: invalid dst
got the same situation on my system (11.04 development).
seems like the problem is:
jack_lsp
system:capture_1
system:capture_2
system:playback_1
system:playback_2
but
muse -Dd playback_ 1> not found playback_ 2> not found
(...snip...)
starting with default template
Song::clear
name2route: <alsa_pcm:
addRoute: invalid dst
name2route: <alsa_pcm:
addRoute: invalid dst