Yamaha 970AM Referenz-Broschüre - Seite 25

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1. Specifications

The following RPN messages can be received.

RPN

Data Entry *1

Parameter name and value range

MSB LSB

mm -- *2

Pitch bend sensitivity

mm ll

Fine tuning

followed by 01 00 (=-87.4) cents.

mm --

Coarse tuning

127 127

RPN Null

state. Internal data is not affected.

*1 Refer to 1.2.4

*2 '--' indicates that the setting value is ignored.

1.2.23 Assignable controller

By assigning a control change number of 0...95 to a part, the speciﬁed effect can be con-

trolled.

This device allows two control change numbers (AC1 and AC2) to be speciﬁed for each

part.

The following parameters specify the effect of AC1 and AC2.

• Multi Part Parameter

1. AC1, AC2 PITCH CONTROL

2. AC1, AC2 FILTER CONTROL

3. AC1, AC2 AMPLITUDE CONTROL

4. AC1, AC2 LFO PMOD DEPTH

5. AC1, AC2 LFO FMOD DEPTH

6. AC1, AC2 LFO AMOD DEPTH

• Effect1 Parameter

7. AC1, AC2 VARIATION CONTROL DEPTH

(Valid if Variation Effect is assigned to a part as Insertion)

The AC1 control change number is speciﬁed by the Multi Part parameter AC1 CONTROL-

LER NUMBER, and the AC2 control change number is speciﬁed by the Multi Part param-

eter AC2 CONTROLLER NUMBER.

1.3 Channel mode messages

These messages specify the basic operation of a part.

1.3.1 All Sound Off

This message silences all currently-sounding notes on the corresponding channel.

However, the settings of channel messages such as Hold 1 and Sostenuto will be main-

tained.

Control# Parameter

Data Range

120

All Sound Off

1.3.2 Reset All Controllers

This message resets the following controllers to their default values.

Controller

Value

Pitch bend change

±0 (center)

Channel pressure

0 (off)

Polyphonic key pressure

0 (off)

Modulation

0 (off)

Expression

127 (maximum)

Hold

0 (off)

Portamento

0 (off)

Sostenuto

0 (off)

Soft pedal

0 (off)

Portamento control

Reset the portamento source note number that was received

RPN

Number unset, internal data is not affected.

NRPN

Number unset, internal data is not affected.

The following data is not changed

Parameter values speciﬁed by program change, bank select MSB/LSB, volume, pan, effect

send levels 1, 3, 4, RPN and NRPN.

Control# Parameter

Data Range

121

Reset All Controllers 0

1.3.3 All Note Off

This message turns off all notes which are currently on for the corresponding part.

However, if Hold 1 or Sostenuto are on, notes will continue to sound until these are turned

off.

Control# Parameter

Data Range

123

All Note Off

mm: 00-24 (0...+24 semitones)

Specify up to 2 octaves in semitone steps

mm ll:0000-100 cents

mm ll:64000 cents

mm ll:127127+100 cents

[Note]mm ll: 00 127 (=-87.5) cents is

mm: 40 - 64 - 88 (-24...0...+24 semitones)

This sets RPN and NRPN numbers to an unset

1.3.4 Omni Off

Perform the same processing as when All Note Off is received.

Control# Parameter

Data Range

124

Omni Off

1.3.5 Omni On

Perform the same processing as when All Note Off is received.

Control# Parameter

Data Range

125

Omni On

1.3.6 Mono

Perform the same processing as when All Sound Off is received, and if the value (mono

number) is in the range of 0...16, set the corresponding channel to Mode4* (m = 1).

Control# Parameter

Data Range

126

Mono

0...16

* Mode4 is a state in which only channel messages on the speciﬁed channel will be

received, and notes will be sounded individually (monophonically).

1.3.7 Poly

Perform the same processing as when All Sound Off is received, and set the corresponding

channel to Mode3*.

Control# Parameter

Data Range

127

Poly

* Mode3 is when channel messages will be received only on the speciﬁed channel,

and will be sounded polyphonically.

1.4 Program change

This message reports sound selection changes and changes the program number of the

receiving channel.

In order to include changes to the voice bank, Program Change and Bank Select messages

must be sent as a set (see 1.2.1).

When RevPROGRAM CHANGE=OFF for Multi Part Parameter, the program change for

that part is not received.

1.5 Pitch bend

This message conveys movements of the pitch bender.

This message is generally used to modify the pitch of a part, but the depth of the following

seven effects can be controlled.

The effect of this message can be modiﬁed by the following parameters.

• Multi Part Parameter

1. BEND PITCH CONTROL

2. BEND FILTER CONTROL

3. BEND AMPLITUDE CONTROL

4. BEND LFO PMOD DEPTH

5. BEND LFO FMOD DEPTH

6. BEND LFO AMOD DEPTH

• Effect1 Parameter

7. BEND VARIATION CONTROL DEPTH

(Valid when Variation Effect is assigned to a part as Insertion)

By default, the Pitch Control effect is applied.

If the Multi Part parameter Rcv PITCH BEND CHANGE = OFF, that part will not receive

pitch bend messages.

1.6 Channel aftertouch

This message conveys the pressure which is applied to the keyboard after playing a note in

order to create tonal changes (for an entire MIDI channel). The pressure can be controlled

for each part. This message will affect the currently-sounding notes.

The effect of this message will be determined by the settings of the following parameters.

• Multi Part Parameter

1. CAT PITCH CONTROL

2. CAT FILTER CONTROL

3. CAT AMPLITUDE CONTROL

4. CAT LFO PMOD DEPTH

5. CAT LFO FMOD DEPTH

6. CAT LFO AMOD DEPTH

• Effect1 Parameter

7. CAT VARIATION CONTROL DEPTH

(Valid when the Variation Effect is assigned to a part as Insertion)

By default, there will be no effect.

If the Multi Part parameter Rcv CHANNEL AFTER TOUCH = OFF, that part will not

receive Channel Aftertouch.

MIDI Data Format

CLP-970A