On Thu, 24 Dec 2015 11:57:07 -0800 (PST), Len Ovens wrote: >On Thu, 24 Dec 2015, Bob van der Poel wrote: > >> I believe that the MIDI spec >> >> http://www.midi.org/techspecs/electrispec.php >> >> says that you must have a opto-isolator. Devices without one are >> probably not compliment ... don't know about direct usb >> connections. > >Yes that is the spec for MIDI DIN. See http://www.midi.org/aboutmidi/tut_midicables.php for anything else. Silence regarding the way USB works, since faster doesn't mean less jitter or no ground loops. -- http://www.grundgesetz-gratis.de/ _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
