| ff 7f | 06 | 43 76 1a 04 00 f5 | Sequencer-Specific: Select Style Number 246 (Pattern 01 Section A)
00 | ff 7f | 05 | 43 76 1a 02 64 | Sequencer-Specific: Set Style Volume to 100
00 | ff 7f | 05 | 43 76 1a 01 00 | Sequencer-Specific: Select Style Section "Main A"
00 | b9 47 | | ff | Channel 10 (Drums): Disable Filter Resonance (Set CC #71 to 255)
00 | b9 4a | | ff | Channel 10 (Drums): Disable Filter Cutoff (Set CC #74 to 255)
00 | b9 5b | | ff | Channel 10 (Drums): Disable Reverb Depth (Set CC #91 to 255)
00 | b9 5d | | ff | Channel 10 (Drums): Disable Chorus Depth (Set CC #93 to 255)
00 | f0 | 08 | 43 73 01 11 08 61 00 f7 | System Exclusive : Turn on Style Rhythm 1 (Channel 09)
00 | f0 | 08 | 43 73 01 11 09 61 00 f7 | System Exclusive : Turn on Style Rhythm 2 (Channel 10)
00 | f0 | 08 | 43 73 01 11 0a 61 00 f7 | System Exclusive : Turn on Style Bass (Channel 11)
00 | f0 | 08 | 43 73 01 11 0b 61 00 f7 | System Exclusive : Turn on Style Chords 1 (Channel 12)
00 | f0 | 08 | 43 73 01 11 0c 61 00 f7 | System Exclusive : Turn on Style Chords 2 (Channel 13)
00 | f0 | 08 | 43 73 01 11 0d 61 00 f7 | System Exclusive : Turn on Style Pad (Channel 14)
00 | f0 | 08 | 43 73 01 11 0e 61 00 f7 | System Exclusive : Turn on Style Phrase 1 (Channel 15)
00 | f0 | 08 | 43 73 01 11 0f 61 00 f7 | System Exclusive : Turn on Style Phrase 2 (Channel 16)
00 | ff 7f | 05 | 43 76 1a 05 02 | Sequencer-Specific: Set Pattern Retrigger Rate ()
00 | f0 | 08 | 43 73 01 30 02 00 04 f7 | System Exclusive : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
00 | f0 | 08 | 43 73 01 30 03 00 0a f7 | System Exclusive : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
00 | f0 | 08 | 43 73 01 30 04 00 0f f7 | System Exclusive : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
00 | ff 7f | 06 | 43 76 1b 01 00 01 | Sequencer-Specific: <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
00 | ff 7f | 08 | 43 76 1a 03 31 00 7f 7f | Sequencer-Specific: Select Style Chord C Major
------|-------|----|-------------------------|--------------------------------------------------------------------
9b 3e | ff 7f | 06 | 43 76 1a 04 00 f9 | Sequencer-Specific: Select Style Number 250 (Pattern 01 Section E)
00 | f0 | 08 | 43 73 01 11 08 61 00 f7 | System Exclusive : Turn on Style Rhythm 1 (Channel 09)
00 | f0 | 08 | 43 73 01 11 09 61 00 f7 | System Exclusive : Turn on Style Rhythm 2 (Channel 10)
00 | f0 | 08 | 43 73 01 11 0a 61 00 f7 | System Exclusive : Turn on Style Bass (Channel 11)
00 | f0 | 08 | 43 73 01 11 0b 61 00 f7 | System Exclusive : Turn on Style Chords 1 (Channel 12)
00 | f0 | 08 | 43 73 01 11 0c 61 00 f7 | System Exclusive : Turn on Style Chords 2 (Channel 13)
00 | f0 | 08 | 43 73 01 11 0d 61 00 f7 | System Exclusive : Turn on Style Pad (Channel 14)
00 | f0 | 08 | 43 73 01 11 0e 61 00 f7 | System Exclusive : Turn on Style Phrase 1 (Channel 15)
00 | f0 | 08 | 43 73 01 11 0f 61 00 f7 | System Exclusive : Turn on Style Phrase 2 (Channel 16)
------|-------|----|-------------------------|--------------------------------------------------------------------
86 1a | ff 7f | 06 | 43 76 1a 04 00 f8 | Sequencer-Specific: Select Style Number 249 (Pattern 01 Section D)
00 | f0 | 08 | 43 73 01 11 08 61 00 f7 | System Exclusive : Turn on Style Rhythm 1 (Channel 09)
00 | f0 | 08 | 43 73 01 11 09 61 00 f7 | System Exclusive : Turn on Style Rhythm 2 (Channel 10)
00 | f0 | 08 | 43 73 01 11 0a 61 00 f7 | System Exclusive : Turn on Style Bass (Channel 11)
00 | f0 | 08 | 43 73 01 11 0b 61 00 f7 | System Exclusive : Turn on Style Chords 1 (Channel 12)
00 | f0 | 08 | 43 73 01 11 0c 61 00 f7 | System Exclusive : Turn on Style Chords 2 (Channel 13)
00 | f0 | 08 | 43 73 01 11 0d 61 00 f7 | System Exclusive : Turn on Style Pad (Channel 14)
00 | f0 | 08 | 43 73 01 11 0e 61 00 f7 | System Exclusive : Turn on Style Phrase 1 (Channel 15)
00 | f0 | 08 | 43 73 01 11 0f 61 00 f7 | System Exclusive : Turn on Style Phrase 2 (Channel 16)
------|-------|----|-------------------------|--------------------------------------------------------------------
81 66 | f0 | 08 | 43 73 01 11 08 61 7f f7 | System Exclusive : Turn off Style Rhythm 1 (Channel 09)
------|-------|----|-------------------------|--------------------------------------------------------------------
81 29 | ff 7f | 06 | 43 76 1a 04 00 f7 | Sequencer-Specific: Select Style Number 248 (Pattern 01 Section C)
------|-------|----|-------------------------|--------------------------------------------------------------------
2b | f0 | 08 | 43 73 01 11 08 61 00 f7 | System Exclusive : Turn on Style Rhythm 1 (Channel 09)
------|-------|----|-------------------------|--------------------------------------------------------------------
3a | f0 | 08 | 43 73 01 11 08 61 7f f7 | System Exclusive : Turn off Style Rhythm 1 (Channel 09)
------|-------|----|-------------------------|--------------------------------------------------------------------
32 | f0 | 08 | 43 73 01 ... | System Exclusive : ()
I started to correct the message parsing, but I have to stop and do a favor for my sister, so I'll finish later.
EDIT: My sister wasn't ready so I did a little more. I'll explain the changes after I get back.
EDIT #2: I put the numbers in columns in a way that I like, to help me keep things straight.
The bytes in the first column (up to the first vertical bar) are the delta times for the messages. Usually the delta time is a 1-byte value, but if it's more than 127 ticks then it can be made up of 2 or more bytes, in which case the additional bytes have their high bit set (which means their high nibbles are 8 or more), and the last byte of the delta time has the high bit cleared to indicate that it's the final byte.
The bytes in the second column (between the first and second vertical bars) are the MIDI message type and (if applicable) subtype.
The byte in the third column (if present) is a length, indicating how many bytes of data are to follow.
The bytes in the next-to-last column are the actual data bytes for the message.
The final column is a brief description of the message.
There are four messages I'm not sure about yet-- three SysEx messages followed by a Sequencer-Specific message. I'll see if I can find out what they mean.
EDIT #3: I think the three unknown SysEx messages look similar to XG messages for modifying a drum kit, but I'm not sure how those types of messages work because I've never had much of a reason to investigate them before.
I'm not sure about the unknown Sequencer-Specific message, but I'm wondering if it has anything to do with our mystery of the DSP effects.
EDIT #4: Actually, those three unknown SysEx messages aren't XG messages (ID = 4C), so I don't think they modify the drum kit as would be the case with that parameter address (30 xx 00) in an XG message. They're actually Clavinova-compliant messages (ID = 73), but I can't find any information about parameter addresses that start with 30. So I'll need to investigate these, because they (along with the unknown Sequencer-Specific message) might be what we're looking for.