Casio AP-200 - Manual (Page 12)

12
Note 1: Received values and parameter setting values
The range of the value of each DSP Parameter 7 array element depends on the selected DSP or array number.
Unlike manipulation of a DSP parameter using a System Exclusive Message, a value received by this control change message
is always a value from 0 to 127, but the value is changed in accordance with the setting range of the applicable parameter
setting. Because of this, it is impossible for a value to be outside of the range of the applicable parameter setting.
Conversion from the value received with the message to the parameter setting value is performed can be represented in
general terms by the expression shown below.
For details about Parameter 7 of each DSP, see the explanations under "Part VI DSP Parameter List".
9.8 Hold1 (40H)
Format
Send
Sent when a pedal that has a sustain (damper) function is operated.
Receive
Receipt performs an operation equivalent to a sustain (damper) pedal operation.
Timbre Type Specific Operation
This operation differs in accordance with the Timbre Type (see "11.1 About the Timbre Type") setting.
• Timbre Type: Melody
Sustain off/on control is performed in accordance with the value of the received message. For information about
the relationship between setting values and send/receive values, see the "25.1 Off/On Setting Value Table" in "Part
VII Setting Values and Send/Receive Values" of this document.
• Timbre Type: Piano
Continuous control of the piano tone decay rate and the decay rate of Acoustic Resonance effect resonance is
performed in accordance with the value of the received message.
• Timbre Type: Drum
The received message does not affect sound source operation.
Acoustic Resonance
When a part that is using Acoustic Resonance receives this message, the resonance characteristics of Acoustic Resonance
are continually altered in accordance with the message value.
9.9 Sostenuto (42H)
Format
Note 1:
For information about the relationship between setting values and send/receive values, see the "25.1 Off/On Setting Value
Table" in "Part VII Setting Values and Send/Receive Values" of this document.
Parameter Setting Value = Parameter Minimum Value + (Parameter Maximum Value - Parameter Minimum Value) ×
Received Value
127
Message Format: BnH 40H vvH
n: MIDI Channel Number
vv: Value
Message Format: BnH 42H vvH
n: MIDI Channel Number
vv: Value (Note1)