Yamaha PLG150-VL Owner's Manual download pdf (Page 14)

Memory Buffer Structure

The diagram below shows the memory buffer conﬁguration of the PLG150-DX.

When editing the voices (using the DX Simulator), only the User voices can be fully edited; Pre-

set voices can be edited only as far as the XG and DX Native Part parameters.

When Using the User voices:

• When a DX voice is selected from one of the User voices, the DX voice’s settings for the following

parameters take precedence over the corresponding settings.

XG Native Part Parameters

Mono/Poly Mode

Pitch Bend Control

Portamento Switch

Portamento Time

PLG150-DX Native Part Parameters

Pitch Bend Step

Portamento Step

Portamento Mode

In other words, the settings of these XG Part parameters (on an MU128, etc.) are replaced by those

of the selected DX voice. Naturally, once the voice is selected, the Part parameter values can then

be changed from the panel of the XG-compatible “mother” device (MU128, etc.). The XG Native

Part parameters can also be changed by appropriate parameter change messages.

• If an XG System On is received, or part assignment is changed, the User voices will be initialized,

but the 64 voice VMEM and AMEM areas will not be initialized.

User Voices

(64 Voices)

Preset Memory

(912 Voices)

Voice Edit Buffer

Edit Recall Buffer

Compare

Edit Recall

Store

Recall

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 67 68

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Yamaha PLG150-VL Owner's Manual Page 14