B) Received Оаїа - Yamaha PortaSound PSS-795 Owner's Manual

* «MELODY 3 Track»
w Transmitted on Channel 7.
* «MELODY 4 Track»
= Transmitted on Channel 8.
* «MELODY 5 Track»
Transmitted on Channel 9.
* «VECTOR SYNTH Track»
«ғ Transmitted on Channel 1-4.
* «PAD Track»
«ғ Transmitted on Channel 16.
* <AUTO ACCOMP. Track>
«ғ Recorded data on the AUTO ACCOMP. Track consist of:
«Rhythm Part»
m ww Transmitted on Channel 16.
«Bass Part»
«ғ Transmitted on Channel 15.
«Other Accompaniment Parts»
we Transmitted on Channels 10-14.
Note: Asterisk (*) means that the performance information
on the Tracks are Transmitted on the specified Channels
when they are played back on the PSS-795.
«« Pitch Bend Change »»
sr Pitch Bend Range on the Receiver is assumed to be set
at +/- 1 octave, the value will be calculated from PSS-795's
Pitch Bend Range and Amount of Wheel Rotation and then
Transmitted.
«« Control Change »»
(pine value of Voice Effects (Volume, Sustain, and
мег) for the Voice will be Transmitted on each Channel.
<< Program Change >>
xr Program Change of each Channel's Voice will be
executed according to PortaSound Standard Voice
Numbers. See page 41 for correspondence between
Program Change numbers and Voices.
<< System Exclusive >>
iss Transmitted by the MEMORY BULK DUMP button.
See page 45 for details of the Bulk Data Format.
<< Active Sense, Start/Stop, Clock >>
e These Realtime messages аге all Transmitted.
Active Sense will be Transmitted for the Receiver(s) to
recognize to be connected to the Transmitter.
Start/Stop will be Transmitted if any Start/Stop operation is
executed on the PortaSound.
Clock will be Transmitted for the Receiver to synchronize
with the PortaSound.
Owner's Manual
b) Received Data
<< Note On/Off >>
«ғ Received on each Channel.
Sound reproduction on the PortaSound is executed by
Dynamic Voice Allocation.
On Dynamic Voice Allocation
The PortaSound fuctions as a Multi-Timbral Sound Module.
That is, the PortaSound's internal microcomputer accepts
Note On/Off and Program Change messages on the
respective Channels, with which it drives the Sound Module
to reproduce the corresponding Voices independently at the
maximum of 28 notes. This is called Dynamic Voice
Allocation to save you a bothering manual allocation.
The Dynamic Voice Allocation will be performed by
Channel Messages (: Note On/Off, Program Change,
Control Change and Pitch Bend Change). So, when you
use the PortaSound as a Multi-Timbre Sound Module, you
need to send the Messages from the Master device.
Additionally, the Auto Accompaniment is an application
based on the Dynamic Voice Allocation.
«« Pitch Bend Change »»
ғ Pitch Bend Change can be received on Every Channel.
However, the Pitch Bend Range is in common to All
Channels as shown below:
эш» | wt | амда | woe |
EnH 00H 00H —1 Octave
EnH 00H | 40H
Center
+1 Octave
* EnH=Pitch Bend Change status, n=0-F (: Ch.1-16)
<< Control Change >>
xx Each Channel Receives the Values of Volume, Sustain,
and Reverb for each sound, however the Value of each
Effect is as shown below:
Effects MIDI Data
01H 00H-7FH
07H 00H-7FH
40H 00H-7FH
5BH 00H-7FH
* BnH=Control Change status, n=0-F (: Ch.1-16)
* Effects: 01H=Vibrato (Modulation), 07H- Volume, 40H=Sustain,
5BH-Reverb
37