I erred on the channel number for the sustain pedal: it's controller 64
not 65, as Robbie pointed out.

Can someone else look at the MIDI file and tell me what you see regarding
the values of this controller?  I see it on Channel 1, having full and
half-level values.  No intermediate values were shown.  Perhaps my
sequencer screwed up when the file was read in, or something else is
amiss.

Thanks,

Bob Fitterman¶
bobf@ilx.com

 [ Disklavier pedal position data is channel 3, and may have any value,
 [ 0 to 127.  The binary damper events (or synth "pedal") on channel 1
 [ should be only 0 or 127.  Midi spec says 64 or above is "pedal on".
 [ If your Midi data is in error, try operating on the controller data
 [ with "subtract 64" followed by "multiply by 2".   -- Robbie