Yamaha P50-m User Manual download pdf (Page 43)

SOUND LISTS & MIDI DATA

1.4.13 Release Time

Cntrl No. parameter Data Range

72 Release Time

0~127 (0:–64, 64:+0, 127:+63)

This adjusts the Envelope Release Time specified by the

voice. Since it is a relative change parameter, it produces an

increase or decrease relative to a mid-point of 64.

1.4.14 Attack Time

Cntrl No. parameter Data Range

73 Attack Time

0~127 (0:–64, 64:+0, 127:+63)

This parameter adjusts the Envelope Attack Time specified

by the voice. Since it is a relative change parameter, it pro-

duces an increase or decrease relative to a mid-point of 64.

1.4.15 Brightness

Cntrl No. parameter Data Range

74 Brightness

0~127 (0:–64, 64:+0, 127:+63)

This parameter adjusts the Cutoff Frequency specified by

the voice. Since it is a relative change parameter, it pro-

duces an increase or decrease relative to a mid-point of 64.

Decreasing the value will make the sound more mellow.

For some voices, the effective range may be narrower than

the range of settings.

Since this parameter is remembered for each voice, the

Brightness value is stored for the currently selected voice

number, and when you change the voice number the

Brightness value will also change.

Since the Brightness which can be adjusted from the panel

is an absolute adjustment, it will not match the value set

using this parameter.

When a Brightness value of 64(+0) is received, the value

indicated on the panel will be the ideal value for the

currently selected voice.

1.4.16 Portamento Control

Cntrl No. parameter Data Range

Portamento Control

0~127

When transmitting Portamento Control, you specify a

currently-sounding Note On key.

The value 0~127 specifies the Portamento Source Key

number. When Portamento Control is received, the currently

sounding note will change at a Portamento Time of 0 to the

key of the Note On that is received next on the same channel.

This is received even if Rcv PORTAMENTO = OFF.

1.4.17 Effect1 Depth (Reverb Send Level)

Cntrl No. parameter Data Range

91 Effect1 Depth 0~127

This sets the send level to the Reverb effect.

Since this parameter is remembered independently for each

voice, the Reverb Send Level value of the currently selected

voice number will be stored, and when the voice number is

changed the Reverb Send Level value will also change.

1.4.18 Effect3 Depth ( Chorus Send Level )

Cntrl No. parameter Data Range

93 Effect3 Depth 0~127

This sets the send level to the Chorus effect.

When the voice number is changed, this will change to the

value that is preset for each voice number.

1.4.19 Data Increment/Decrement (for RPN)

Cntrl No. parameter Data Range

96 RPN Increment 0~127

97 RPN Decrement 0~127

The data bytes are ignored.

These messages increment/decrement the MSB values of

Pitch Bend Sensitivity, Fine Tune, or Coarse Tune in steps

of 1. When the value being incremented/decremented

reaches is maximum/minimum value, further change will

not occur. (Nor will incrementing Fine Tune to the maxi-

mum value cause the Coarse Tune to be incremented, etc.)

1.4.20 NRPN (Non-registered Parameter Numbers)

Cntrl No. parameter Data Range

98 NRPN LSB 0~127

99 NRPN MSB 0~127

NRPN is not received if the Part Parameter setting Rcv

NRPN = OFF.

First transmit the NRPN MSB and NRPN LSB to specify

the parameter which is to be controlled, then specify the

parameter which is to be controlled, and then use Data

Entry to set the value of the specified parameter.

Now the next NRPN can be received.

NRPN Data entry

MSB LSB MSB Parameter name and range of values

01H 08H mmH Vibrato Rate

mm : 00H~40H~7FH (–64~0~+63)

01H 09H mmH Vibrato Depth

mm : 00H~40H~7FH (–64~0~+63)

01H 0AH mmH Vibrato Delay

mm : 00H~40H~7FH (–64~0~+63)

01H 20H mmH Filter Cutoff Frequency

mm : 00H~40H~7FH (–64~0~+63)

01H 21H mmH Filter Resonance

mm : 00H~40H~7FH (–64~0~+63)

01H 63H mmH EG Attack Time

mm : 00H~40H~7FH (–64~0~+63)

01H 64H mmH EG Decay Time

mm : 00H~40H~7FH (–64~0~+63)

01H 66H mmH EG Release Time

mm : 00H~40H~7FH (–64~0~+63)

1.4.21 RPN (Registered Parameter Numbers)

Cntrl No. parameter Data Range

100 RPN LSB 0~127

101 RPN MSB 0~127

Default:LSB=127, MSB=127

This is not received by a Part if its Part Parameter setting

Rcv RPN = OFF.

The next RPN can be received.

RPN Data entry

MSB LSB MSB LSB

Parameter name and range of values

00H 00H mmH — Pitch Bend Sensitivity

mm:00~18H(0~2 semitones)

Settable in semitone steps up to 2

octaves

Default:02H

The LSB value is ignored.

00H 01H mmH 11H Fine Tuning

mm:00H~40H~7FH

(–64~0~+63)

00H 02H mmH — Coarse Tuning

mm:28H~40H~58H

(–24~+24 semitones)

The LSB value is ignored.

7FH 7FH — — RPN null

This message specifies a condition in which RPN and

NRPN numbers are un-set.

Values of internal settings will not change.

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Yamaha P50-m User Manual Page 43

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