      YAMAHA DX7 MIDI DATA FORMAT

   UPLOADED BY PRESTON J. TUCHMAN

BYTE        PARAMETER           VALUE
----      -------------         -----
0         OP6 EG RATE 1          0-99
1          "     RATE 2           "
2          "     RATE 3           "
3          "     RATE 4           "
4          "     LEVEL 1          "
5          "     LEVEL 2          "
6          "     LEVEL 3          "
7          "     LEVEL 4          "
8   OP6 KEYBOARD LEVEL SCALE
                 BREAK POINT      "
9                LEFT DEPTH       "
10               RIGHT DEPTH      "
11               LEFT CURVE      0-3
12               RIGHT CURVE      "
13  OP6 KEYBOARD RATE SCALING    0-7
14  OP6 MOD SENSITIVITY AMP      0-3

15  OP6 KEY VELOCITY SNSVTY      0-7
16  OP6 OPERATOR OUTPUT LEVEL    0-99
17  OP6 OSCILLATOR MODE          0-1
18  OP6 OSCILLATOR FREQ COARSE   0-31
19   "           FINE            0-99
20   "           DETUNE          0-14
-------------------------------------
21 THRU 125 IS THE SAME FOR OPERATORS
OP5 - OP1
-------------------------------------
126     PITCH EG RATE 1          0-99
127       "      RATE 2           "
128       "      RATE 3           "
129       "      RATE 4           "
130       "      LEVEL 1          "
131       "      LEVEL 2          "
132       "      LEVEL 3          "
133       "      LEVEL 4          "
134 ALGORITHM SELECT             0-31
135 FEEDBACK                     0-7
136 OSCILLATOR SYNC              0-1
137 LFO SPEED                    0-99
138  "  DELAY                     "
139  "  PMD                       "
140  "  AMD                       "
141  "  SYNC                     0-1
142  "  WAVE                     0-4
143 MOD SENSITIVITY PITCH        0-7
144 TRANSPOSE                    0-48
145 VOICE NAME 1                ASCII
154 VOICE NAME 10               ASCII
155 OPERATOR ON/OFF
 0=OFF     D6  D5  D4  D3  D2  D1  D0
 1=ON      0  OP1 OP2 OP3 OP4 OP5 OP6
-------------------------------------
         DX7 FUNCTION PARAMETER

64  MONO/POLY MODE CHANGE        0-1
65  PITCH BEND RANGE             0-12
66      "      STEP               "
67  PORTAMENT MODE               0-1
68      "      GLISSANDO          "
69      "      TIME              0-99
70  MODULATION WHEEL  RANGE       "
71      "             ASSIGN     0-7
72  FOOT CONTROLLER   RANGE      0-99
73      "             ASSIGN     0-7
74  BREATH CONTROLLER RANGE      0-99
75      "             ASSIGN     0-7
76  AFTER TOUCH       RANGE      0-99
77      "             ASSIGN     0-7
                                                                                  