Yamaha CS2x Instrukcja Naprawy Pobierz pdf (Strona 55)

EXAMPLE:

Let’s say you want to effect real-time Panorama changes. Knobs 4 (Assign1/Data) and 8 (Assign2), which allow free

unrestricted parameter assignment, are already used up however. You assign Panorama temporarily to Knob 4. When

done, you should change Knob 4 back to Controller #17 (default setting), so that the expected Performance assignment

is in effect again.

The use of the Knobs isn’t restricted to the actual Performance by the way. Controller data generated from

knob movements is always sent the to MIDI channel that is set in UTILITY

→

TRANS CH. In other words,

you use the CS2x to generate any desired controller movement on any MIDI channel via its knobs or modu-

lation wheel and record these in a sequencer. This even works in Multi Mode.

EXAMPLE:

You are working with an XG song and wish to create a simultaneous filter and resonance modulation on MIDI channel

12. Set the TRANS CH in UTILTIY to MIDI channel 12. Instead you can also set MIDI channel 12 as your sequencer

track’s playback parameter.

Now begin sequencer recording and play with the CUTOFF and RESONANCE Knobs. All movements will be recorded

as Controller messages 74 and 71.

Better still: You can of course also use these possibilities to send Controller data to other synthesizers and

sound modules.

EXAMPLE:

You want to remote-control another YAMAHA synthesizer’s VARIATION effect Send Level with the CS2x Modulation

Wheel on MIDI channel 16 in real-time.

This requires the following CS2x UTILITY settings:

TRANS CH = 16, ASSIGN CTRL NO = MW (nudge the Modulation Wheel), 94: Vari.

Now begin recording and regulate the desired Variation Effect level with the mod wheel. All wheel movements will be

recorded as Controller message 94.

Everything Under Control: NRPN and RPN

The NRPN (“Non-registered Parameter Number”) and RPN (“Registered Parameter Number”) are special

kinds of Controller messages.

A single event here isn’t enough. Parameter selection follows a similar path to that of Bank Change mes-

sages, i.e. Controller messages are sent for both the MSB and LSB values. This is then followed by a third

Controller message which represents the parameter value (“Data Entry”). The RPN concludes its data trans-

mission with two more Controller events (“Reset to 0”).

This multitude of events can make a sequencer track a little difficult to follow. It is possible to use a single

Sys-Ex message to control any of the parameters NRPN and RPN can control, hence you should look at

each case individually to decide whether NRPN/RPN or Sys-Ex messages are appropriate. For example,

NRPN/RPN messages may be preferable in these two cases:

• You decide you only occasionally need to control parameters in addition to the ones listed above via MIDI

(e.g. Decay Time, Fine Tune…) and don’t wish to get involved with Sys Ex data.

• One of your parameters isn’t just initialized at the beginning of the song but is continuously varied within

the song. Once the parameter is called up, these changes only require a single Controller event, i.e. the

data stream will be significantly smaller than with Sys-Ex messages!

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Yamaha CS2x Instrukcja Naprawy Strona 55