Yamaha DGT7A Advanced Operation Manual page 93

TG Master Tune
The function that allows you to tune the internal
XG tone generator, and if connected, an external
tone generator simultaneously so that their tunings
match that of the Disklavier.
Timer Play
A Disklavier function for automatically playing
back groups of disks at various pre-set times.
Tone Generator
An electronic device that can generate tones or
instrument voices.
Track
Disklavier ensemble song data is organized as
tracks. One song can be composed of up to 16
tracks.
Transpose
Changing the key of a song. For example, a song
in the key of C is transposed to the key of D when
it is moved up two semitones.
Velocity
Because the loudness of a piano note is
determined by the speed (velocity) with which a
string is struck by a hammer, note loudness is
referred to as velocity.
Voice
The sounds produced by a tone generator
expressing various instruments. See Chapter 15
"Internal XG Tone Generator Voice & Drum Kit
List" in the Basic Operation Manual for a listing
of basic voices, and the Appendix "MIDI Data
Format" at the very end of this manual for a full
listing of available voices.
XG
Yamaha XG is an extension of the GM (General
MIDI) format. Its greater polyphony, more voices,
and use of effects enhances the compatibility
between MIDI devices. When a song in the
Yamaha XG format is played on another XG-
compatible tone generator or synthesizer, it plays
and sounds as the original composer/creator
intended.
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