MIDI Musical Instrument Digital Interface 1983-2026。MIDI 1.0 (1983年1月 Roland 梯郁太郎+Sequential Circuits Dave Smith・NAMM Show 1983 Prophet 600+Roland JP-6接続実演 5pin DIN 31.25kbps Serial・16ch)・GM General MIDI (1991・128 Standard Patch)・GM 2+GS (Roland)+XG (Yamaha)・MIDI Time Code MTC・MIDI Show Control・USB-MIDI (1999 Class Compliant)・Bluetooth MIDI (Apple 2014)・MIDI 2.0 (2020年1月 Bidirectional・32bit Pitch Resolution)+MIDI Polyphonic Expression MPE・代表機: Roland Jupiter-8 (1981 Synth)+JX-8P (1985)+D-50 (1987)+JD-800 (1991)+JV-1080 (1993)+XV-5080 (2000)+SH-101 (1982)+TR-808 (1980年8月 ドラムマシン定番)+TR-909 (1983)・Yamaha DX7 (1983年5月 FM Synth・$1,995・160万台普及)+TX802+SY77+Motif XS+Montage M (2023)・Korg M1 (1988 PCM 50万台)+Trinity+Triton+Kronos+nautilus (2020)・Sequential Prophet 6+Prophet 10 復刻・Moog Subsequent 37+Matriarch・Behringer Deepmind 12+Model D (Moog模倣)・Arturia MicroFreak+PolyBrute+MatrixBrute・Nord Lead+Stage 4 (2024 Clavia)・Akai MPC One+Live II+Renaissance+X+Force・Native Instruments Maschine MK3+Komplete Kontrol・Ableton Push 3 (Standalone 2023)・¥¥¥¥-¥¥¥¥¥¥¥/Synth 2026。