system:capture_1 system:record.L system:capture_2 system:record.R system:playback_1 system:playback.L system:playback_2 system:playback.R Rhythmbox:out_1 Rhythmbox:out.L Rhythmbox:out_2 Rhythmbox:out.R jack_rack:out_1 jack_rack:out.L jack_rack:out_2 jack_rack:out.R jack_rack:in_1 jack_rack:in.L jack_rack:in_2 jack_rack:in.R hexter\ DX7\ emulation(v0.6.1):hexter\ DX7\ emulation\ (v0.6.1)\ out_1 hexter:out