13
PCM 90 MIDI Implementation Details
Lexicon
0x0B Parameter Dump
This is a bidirectional message used when a PCM 90 is transmitting SysEx Automation data. It may be
transmitted or received by a PCM 90
Type 0 System Parameters: Parameters such as MIDI Channel, Edit Mode (Pro or Go), Mix Mode, etc.
which are not saved with an effect, but are part of the system setup.
Type 1 Patchable Parameters: Includes all parameters that can e patch destinations. These are saved
with an effect.
Type 2 NonPatchable Parameters: Parameters such as envelope threshold which are saved with the
effect but are not patch destinations.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 08 PCM 90 ID
4 0iii iiii Device ID
5 0B Parameter Value
6 0x Parameter Type 0=system; 1=patchable; 2=nonpatchable
7 0iiiiiii Parameter Offset See appendix according to type.
8 0000 000i Tempo Mode Flag 0=Absolute mode; 1=Tempo Mode. This flag defines the
following value field as being an absolute 16-bit value (Flag
= 0) or a ratio value split into bytes (Flag=1). It also forces the
parameter into the appropriate mode. This flag should be 0
except for those parameters that support tempo mode. See
the flags field for the appropriate parameters in the algorithm
descriptions or use the Parameter Specific Response.
9 0000iiii Least-significant nibble
of absolute value or
numerator byte. Out-of-range values transmitted to PCM 90 will be adjusted
to legal values.
10 0000iiii Next nibble of absolute
value or numerator byte.
11 0000iiii Next nibble of absolute
value or denominator byte.
12 0000iiii Most-significant nibble
of absolute value or
denominator byte.
13 F7 End of SysEx
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