Disklavier

I came across an issue using HCX on my iPad with my Mark III.

HCX appears to only use the Sostenuto pedal as the "Special Signal"
that appears in some of the MIDI files -- HCX stops playing until it
receives the "Special Signal".

The problem with this scheme is that the Mark III doesn't have MIDI
sensing for the Sostenuto pedal -- so you can press it as much as you
want, but HCX will not continue playing the MIDI file.

HCX needs to have an option to allow the user to configure the
"Special Signal" for some other input, like maybe C10?

John