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DX1

Yamaha DX1

DX1
(image courtesy of Yamaha)

Released: 1983

MSRP: Y2,047,500

Synopsis:

Contains the functionaly of 2 DX7's with an LED based interface Architecture Class: FM.

Ebay Description:

The Yamaha DX1 is a 73 wooden key pressure and velocity sensitive (16x2 voice) duotimbral FM synthesizer, featuring 6 operators (32 algorithms) with dedicated (4 stage) envelopes, a (4 stage) pitch envelope, an LFO (saw:up|down sine square triangle random waveforms), 32x2 editable presets, dual cartridge interfaces, breath-control and pedal input, and MIDI.

Physical

Form Factor Dimensions Weight Audio Input Audio Output Communication Port Control Input Control Output Switch Input Power
73 wood keys W:1255mm(55in) D:640mm(25in) H:225mm(9in) 51kg(112.2bs) no mono:2(balanced/unbalanced) mix(balanced/unbalanced) no breath-controller fc-pedal volume-pedal MIDI MIDI portamento sustain AC (100W)

Interface

Compatibility Multitimbral Memory Program Memory External Storage External Programming UI Input UI Output
DX1 DX5 DX7 DX7IID DX7IIFD DX7S TX7 TX802 TX816 TX116 64 user:32x2 RAM-cartridge:32x2 ROM-cartridge:64x2 cartridge:2 MIDI-SysEx MIDI-SysEx mode based buttons LCD display

Architecture

Multitimbral Polyphony Unison Architecture
2 16x2 no FM (6 operator, 32 algorithm)

Output

Effects Pan Modulator Volume Modulator Headphone
no no MIDI-CC7 volume-pedal yes

Control

Arpeggiator Arpeggiator External Sequencer Sequencer Memory Sequencer External Continuous Program Change
no N/A no N/A N/A breath-controller fc-pedal mod-wheel pitch-wheel volume-pedal MIDI-CC1 MIDI-CC2 MIDI-CC4 MIDI-CC5 MIDI-CC6 MIDI-CC7 MIDI

Keyboard

Key Pressure Chord Memory External Control External Sustain Key Scaling Velocity Curves
channel no MIDI:IN/OUT/THRU pedal MIDI yes 1

Source

Name Signal Class Waveform Octave Range Amplitude Modulator Harmonics Modulator Pitch Modulator Wave Assign Modulator
DCO1 digital sine 16-1/4' aftertouch EG1 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no
DCO2 digital sine 16-1/4' aftertouch EG2 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no
DCO3 digital sine 16-1/4' aftertouch EG3 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no
DCO4 digital sine 16-1/4' aftertouch EG4 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no
DCO5 digital sine 16-1/4' aftertouch EG5 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no
DCO6 digital sine 16-1/4' aftertouch EG6 LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel velocity FM aftertouch LFO MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel pitch-wheel PitchEG portamento no

Envelope

Name Level Rate Loop Polarity Trigger Level Modulator Rate Modulator
EG1 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
EG2 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
EG3 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
EG4 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
EG5 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
EG6 4 4 no no key key MIDI-CC1 MIDI-CC2 MIDI-CC4 breath-controller fc-pedal mod-wheel key
PitchEG 4 4 no no key no no

LFO

Name Waveform Delay Polarity Sync Delay Modulator Level Modulator Rate Modulator
LFO saw:up|down sine square triangle random no no key no MIDI-CC1 mod-wheel pedal no
FM Models
GS1 GS2 CE20 CE25 DX9 DX21 CX5M CX5MII
DX27 DX100 DX27S FB-01 DX11 TX81Z WT11 YS100
YS200 B200 DS55 TQ5 V50 DX7 DX1 TX816
TX116 TX7 DX5 DX7IID DX7IIFD DX7II-Centennial DX7S TX802
FS1R