Polyphonic Aftertouch

GPTKB entity

Statements (31)
Predicate Object
gptkbp:instanceOf MIDI message type
gptkbp:alsoKnownAs gptkb:Polyphonic_Key_Pressure
gptkbp:commonIn modern MIDI controllers
gptkbp:contrastsWith Channel Aftertouch (single value for all keys)
gptkbp:data_bytes key number
pressure value
gptkbp:distinctFrom Channel Aftertouch
gptkbp:enables expressive control per key
individual note expression
gptkbp:function detects pressure on individual keys
https://www.w3.org/2000/01/rdf-schema#label Polyphonic Aftertouch
gptkbp:introducedIn gptkb:MIDI_1.0
gptkbp:MIDI_status_byte 0xA0
gptkbp:rareIn older MIDI keyboards
gptkbp:requires dedicated sensor per key
gptkbp:supportedBy gptkb:Yamaha_CS-80
gptkb:Ensoniq_VFX
Korg Kronos
Arturia PolyBrute
Hydrasynth
MPE (MIDI Polyphonic Expression) devices
Roland A-80
Sequential Prophet T-8
gptkbp:usedFor gptkb:music
vibrato
timbre
filter cutoff
modulating sound parameters
gptkbp:usedIn MIDI specification
gptkbp:bfsParent gptkb:Polyphonic_Key_Pressure
gptkbp:bfsLayer 7