M-Audio Black Box - Data Structures; Preset Data Structure Details

User Guide ♦ 53
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Data Structures
Preset Data Structure (unique for each preset)
Byte Parameter Range/Description
0 Amp 0-39 (See manual for list of amp names)
1 Drive 0-99
2 Bass 0-99
3 Treble 0-99
4 Effect 0-120 (see list of effects in manual)
5 FX Speed or FX Freq This parameter is either FX Speed, FX Freq or unused, depending on which effect is selected:
1) FX Freq is active if one of the following effects is selected: RNFI4-RNFI24, RNFL4-RNFL24, ATOWA1-8, WAHPDL, TKBOX1-6, FIXFLT,
FIXFLA, TLKPDL, SCIFI1-4, FLSQ1-20, and all 6 MIDI effects at end of list. In this case, the range is 0-99 for 100 arbitrary filter frequencies.
2) This parameter is unused for the following effects: TRSQ1-20, ARSQ1-20.
3) For all other effects, FX Speed is active. In this case, the range is 0-114 consisting of 100 fixed arbitrary speeds from 0 to 99 followed by 15
tempo-synced speeds 100-114 (8M, 4M, 2M, 1M, 1Mt, 2n, 2t, 4n, 4t, 8n, 8t, 16n, 16t, 32n, 32t).
6 FX Depth or FX Key This parameter is either FX DEPTH, FX KEY or unused, depending on which effect is selected:
1) FX Key is active if ARSQ1-20 or MNT2FL is the selected effect. In this case, range is 0-99 (arpeggio sequence may be transposed to one of
100 semitones).
2) This parameter is unused for the following effects: FIXFLT and FIXFLA.
3) For all other effects, FX Depth is active. In this case, range is 0-198, representing -99 (negative modulation depth) to 0 to 99 (positive
modulation depth).
7 FX Wet/Dry 0-99 (0 = dry, 99 = full effect). This parameter is unused for the following effects: TREM1-3, PAN1-4, VIBRA1-2, SWELL and ARPG1-20.
8 Delay Time 0-118 consisting of 0-99 (fixed rates shown in display) followed by 100-118 (19 tempo-synced rates: 2M, 2Mt, 1Md, 1M, 1Mt, 2d, 2n, 2t, 4d, 4n, 4t,
8d, 8n, 8t, 16d, 16n, 16t, 32n, 32t.)
9 Delay Repeats 0 (no feedback) to 99 (nearly infinite feedback)
10 Delay Volume 0-99
11 Drums send to FX 0-249 consisting of:
0-99 (100 send levels to delay),
100-199 (100 send levels to input),
200-249 (50 send levels to reverb)
12 Preset Volume 0-99 (output level of amp models. 50 = normal.)
13 Exp Pedal Assign One of 11 expression pedal assignments:
0: VOLUME (volume pedal before amp models)
1: FXSPED (FX Speed)
2: RVBVOL (Reverb Volume)
3: FXDPTH (FX Depth)
4: FXKEY (FX Key)
5: WETDRY (FX Wet/Dry)
6: DLYVOL (Delay Volume)
7: DLYRPT (Delay Repeats)
8: DM2DLY (Drums send to Delay)
9: DM2INP (Drums send to input of entire signal chain, same as guitar)
10: DM2RVB (Drums send to reverb)
14 Tempo 30-250
15 AmpFxDlyRevOn Feature on if bit = 1 or off if bit = 0 (bit 0 = amp, bit 1 = effect, bit 2 = delay, bit 3 = reverb)
16 Mid Midrange control for amp models, 0-99
17 Linked Drumbeat 0-99 drumbeat (used when main param Linked Drumbeat = 1)
18 Unused
19 Compressor Compression level - 0-99 (0 = OFF)
20 Reverb Volume 0-99
21 Reverb Time 0 – TINY, 1 – SMALL, 2 – MEDIUM, 3 – LARGE, 4 - HUGE
22 Reverb high freq 0-99
23-31 Unused
32-37 Name Six character preset name – byte 32 is the leftmost character. Character codes 0-50 are: Space, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -, A, B, C, D, E, F, G, H, I, J, K,
L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, *, +, (, ), \, /, ‘, <, >, ?, _, [, ]
38-63 Unused