Roland HP-201 Digital Piano MIDI Implementation User's Manual

Model: HP201 MIDI Implementation Date: Feb. 1, 2009 Version: 1.00

❍Portamento Time (Controller number 5)

1. Section 1. Receive data

Status 2nd bytes 3rd byte Bn H 05H vv H

■Channel Voice Messages

●Note off n = MIDI channel number: 0H-FH (ch.1-ch.16) vv = Portamento Time: 00H-7FH (0-127), Initial value = 00H (0)

Status 2nd byte 3rd byte

8n H kk H vv H

This adjusts the rate of pitch change when Portamento is ON or when using the Portamento

9n H kk H 00H

Control. A value of 0 results in the fastest change.

n = MIDI channel number: 0H-FH (ch.1-ch.16)

kk = note number: 00H-7FH (0-127) ❍Data Entry (Controller number 6, 38) vv = note off velocity: 00H-7FH (0-127) Status 2nd bytes 3rd byte Bn H 06H mm H For Drum Parts, these messages are received when Rx.NOTE OFF = ON for each Instrument. Bn H 26H ll H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

●Note on

mm, ll = the value of the parameter specified by RPN/NRPN

Status 2nd bytes 3rd byte

mm = MSB, ll = LSB

9n H kk H vv H

❍Volume (Controller number 7)

n = MIDI channel number: 0H-FH (ch.1-ch.16)

Status 2nd bytes 3rd byte

kk = note number: 00H-7FH (0-127)

Bn H 07H vv H

vv = note on velocity: 01H-7FH (1-127)

n = MIDI channel number: 0H-FH (ch.1-ch.16)

Not received when Rx.NOTE MESSAGE = OFF. (Initial value is ON)

vv = Volume: 00H-7FH (0-127), Initial Value = 64H (100)

For Drum Parts, not received when Rx.NOTE ON = OFF for each Instrument.

Volume messages are used to adjust the volume balance of each Part.

●Polyphonic Key Pressure

Not received when Rx.VOLUME = OFF. (Initial value is ON)

Status 2nd bytes 3rd byte

An H kk H vv H

❍Pan (Controller number 10) Status 2nd bytes 3rd byte

n = MIDI channel number: 0H-FH (ch.1-ch.16)

Bn H 0AH vv H

kk = note number: 00H-7FH (0-127) vv = key pressure: 00H-7FH (0-127)

n = MIDI channel number: 0H-FH (ch.1-ch.16) vv = pan: 00H-40H-7FH (Left-Center-Right),

Not received when Rx.POLY PRESSURE (PAf) = OFF. (Initial value is ON)

Initial Value = 40H (Center)

The resulting effect is determined by System Exclusive messages. With the initial settings, there will be no effect.

For Rhythm Parts, this is a relative adjustment of each Instrument’s pan setting. Some Tones are not capable of being panned all the way to the left or right.

●Control Change

Not received when Rx.PANPOT = OFF. (Initial value is ON)

When Rx.CONTROL CHANGE = OFF, all control change messages except for Channel Mode messages will be ignored.

❍Expression (Controller number 11)

The value specified by a Control Change message will not be reset even by a Program Change,

Status 2nd bytes 3rd byte

Bn H 0BH vv H

❍Bank Select (Controller number 0, 32)

n = MIDI channel number: 0H-FH (ch.1-ch.16)

Status 2nd bytes 3rd byte

vv = Expression: 00H-7FH (0-127), Initial Value = 7FH (127)

Bn H 00H mm H Bn H 20H ll H

This adjusts the volume of a Part. It can be used independently from Volume messages. Expression messages are used for musical expression within a performance; e.g., expression

n = MIDI channel number: 0H-FH (ch.1-ch.16)

pedal movements, crescendo and decrescendo.

mm, ll = Bank number: 00H, 00H-7FH, 7FH (bank.1-bank.16384),

Not received when Rx.EXPRESSION = OFF. (Initial value is ON)

Initial Value = 00 00H (bank.1)

❍Hold 1 (Controller number 64)

Not received when Rx.BANK SELECT = OFF.

Status 2nd bytes 3rd byte

“Rx.BANK SELECT” is set to OFF by “GM1 System On,” and Bank Select message will be ignored.

Bn H 40H vv H

“Rx.BANK SELECT” is set to ON by “GM2 System On.” “Rx.BANK SELECT” is set to ON by power-on Reset or by receiving “GS RESET.”

n = MIDI channel number: 0H-FH (ch.1-ch.16)

When Rx.BANK SELECT LSB = OFF, Bank number LSB (ll H) will be handled as 00H regardless of

vv = Control value: 00H-7FH (0-127)

the received value. However, when sending Bank Select messages, you have to send both the MSB (mm H) and LSB (ll H, the value should be 00H) together.

Not received when Rx.HOLD1 = OFF. (Initial value is ON)

Bank Select processing will be suspended until a Program Change message is received. The GS format “Variation number” is the value of the Bank Select MSB (Controller number 0)

❍Portamento (Controller number 65)

expressed in decimal.

Status 2nd bytes 3rd byte

Some other GS devices do not recognize the Bank Select LSB (Controller number 32).

Bn H 41H vv H

❍Modulation (Controller number 1)

n = MIDI channel number: 0H-FH (ch.1-ch.16)

Status 2nd bytes 3rd byte

vv = Control value : 00H-7FH (0-127) 0-63 = OFF, 64-127 = ON

Bn H 01H vv H

Not received when Rx.PORTAMENTO = OFF. (Initial value is ON)

n = MIDI channel number: 0H-FH (ch.1-ch.16) vv = Modulation depth: 00H-7FH (0-127)

Not received when Rx.MODULATION = OFF. (Initial value is ON) The resulting effect is determined by System Exclusive messages. With the initial settings, this is Pitch Modulation Depth.

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