Yamaha PSS-680 PortaSound Authorized Product Manual page 48

4. FORMAT NO. = (03H), FORMAT NAME = (RHYTHM PATTERN DATA)
HEADER & EOX
DATA CONTENTS
NOTICE: ANY DATA WHICH EXCEEDS THE LIMITS SHOWN ABOVE MAY CAUSE UNEXSPECTED TROUBLE ON SLAVE INSTRUMENT.
44
STATUS = F0H
ID = 43H
INST. CLASS = 76H
FORMAT NO. = 03H
DATA
(DESCRIBED BELOW)
CHECK SUM DATA = TWO'S COMPLEMENT OF 7BITS SUM OF ALL DATA BYTES.
EOX = F7H
NOTICE: FOLLOWING DATA BYTES ARE TO BE DIVIDED INTO 4BIT DATA AND SENT AS LESS SIGNIFICANT
4BITS OF DATA PART, SIGNIFICANT 4BITS ARE SENT FIRST.
BANK#: BANK# TO WHICH FOLLOWING DATA MUST BE SENT.
THIS DATA IS IGNORED.
XXXX = DOES NOT MATTER
Q: QUANTIZE FOR CUSTOM DRUMER INPUT.0: 1/4, 1:1/3
BEAT: BEAT LENGTH OF THIS PATTERN
000 = 1BEAT
001 = 2BEATS
111 = 8BEATS
INSTRUMENT SELECT
I I I I I I: INSTRUMENT NUMBER
A: ACCENT1 FLAG 1: ACCENT1, 0: NORMAL
R: ROLL FLAG 1: ROLL, 0: NORMAL
QUANTIZE DATA
A: QUANTIZE OF 1ST BEAT.
B: QUANTIZE OF 2ND BEAT.
H: QUANTIZE OF 8TH BEAT.
0: 1/8, 1:1/6
ON TIMING DATA
a: 1ST TIMING OF BEAT.
b: 2ND TIMING OF A BEAT.
h: 8TH TIMING OF BEAT.
1:ON, 0:NO ACTION
VOLUME DATA (NORMAL, ACCENT1, NORMAL ACCENT1 ROLL)
VVVVV: VOLUME 0 ~ 31.0: MAX, 31 : MIN
ACC2: ACCENT2 FLAG 1:ON, 0:OFF
ACC2 STANDS FOR AN INSTANT ACCENT (3 POINTS UP) FOR EACH TRACK ACCENT2 WORKS
PRIOR TO ACCENT1.