I'd typed in the following pseudo-MIDI-implementation information for the FB-01
as part of a reply to a netnews article.  It's sort of an answer to Tim's
request for a /paper filesystem....  I can answer any more specific questions
(with about 24-hour turnaround; the FB-01 & manual are at home where I'm
presently modem-less).

Here's a quickie summary of the MIDI implementation (System Exclusives only):

F0 43 2s 0C F7			Dump Voice Bank 0
F0 43 75 0s 20 00 0x F7		Dump Voice Bank "x"
F0 43 75 0s 20 01 00 F7		Dump Current Configuration Buffer
F0 43 75 0s 20 02 xx F7		Dump Configuration Bufffer "xx"
F0 43 75 0s 20 03 00 F7		Dump All Configuration Memory
F0 43 75 0s 20 04 00 F7		Dump ID Number
F0 43 75 0s 2i 05 00 F7		Dump Instrument "i" Voice Data

Notes: "s" is the system exclusive channel a given FB-01 is to respond to (this
		supports multiple FB-01's on the same cable.
	"x" is a voice bank number (0..6).
	"xx" is a configuration number (0..20 decimal).
	"i" is 8 + an instrument nuber (0..7).

F0 43 1s 15 pp dd F7		Conf. Parameter Change By MIDI Channel
F0 43 75 0s 2i pp dd F7		Conf. Parameter Change By Sys Channel + Inst. #
F0 43 1s 15 pp 0y 0x F7		Voice Parameter Change By MIDI Channel
F0 43 75 0s 2i pp 0y 0x F7	Voice Parameter Change By Sys Channel + Inst. #
F0 43 75 0s 10 pp dd F7		Sys. Parameter Change By MIDI Channel

Notes:	"pp" has varying ranges for each of the above, and represents a
		parameter number.
	"s" is as above.
	"i" is as above.
	"dd" is a data value, generally 7 bits.
	"x" and "y" are 4-bit data values (I dunno why!).

EVENT LISTS
This is new stuff for Yamaha.  The sequence:
	F0 43 75 70
introduces an event list, and it is (of course) terminated by the F7 (EOX).
Any number of events may be enclosed in the list.

0n kk ff		Note Off with Fraction
1n kk ff vv		Note On/Off with Fraction
2n kk ff vv yy xx	Note On/Off with Fraction and Duration
3n cc vv		Control Change
4n pp			Program Change
5n vv			After Touch
6n py px		Pitch Bend
7n pa dd		Inst. Param. Change (1-byte)
7n pa 0y 0x		Inst. Param. Change (2-byte)

Notes:	"n" is a system exclusive channel (as "s" above).
	"kk" is a key number.
	"ff" is the fraction (in cents) (0..100).
	"vv" is velocity.
	"yy" and "xx" are duration in unspecified units (presumably MIDI
		clocks?).
	"cc" is a controller number.
	"pp" is a program number (encoded oddly).
	"px" and "py" are as in a normal MIDI pitch bend.
	"pa" is a parameter number.
	"x" and "y" are 4-bitters.

In addition, the FB-01 can return 3 types of "answers" to system exclusive
requests:

F0 43 6s 02 F7		ACK
F0 43 6s 03 F7		NAK
F0 43 6s 04 F7		"cancel"

I haven't yet ascertained all the circumstances under which these are sent.

	Marty Shannon
	SF G-213 x6294