Reported to work: Access Virus TI AKAI EIE pro AKAI MAX49 AKAI MPC1000 AKAI MPC5000 AKAI MPC Renaissance AKAI MPK25 AKAI MPX8 AKAI Timbre Wolf Alesis Andromeda A6 Alesis iO Dock Alesis Micron Alesis MMT8 Alesis QS 8.1 Alesis Vortex (not suitable for SysEx updating!) Alva Nanoface Alyseum U3-88c Aodyo Sylphyo Link Arturia Beatstep Pro Arturia Keylab 25 Arturia Keystep Arturia Mini Brute Atari 1040 STE Audiotrak MIDI Mate (second edition) Audiothingies P6 Behringer BCF2000 Behringer BCR2000 Behringer UMAS25 Behringer UMC1820 Behringer UMC204HD Behringer UMX490 Behringer UMX610 BomeBox MIDI Hub Casio AZ-1 Casio XWP1 Clavia Nord Electro 3 Clavia Nord Lead Clavia Nord Lead 4 Clavia Nord Lead A1 Clavia Nord Modular G2 CME M-Key CME UF8 CME WIDI (Wireless MIDI) CME Xkey 37 Creamware Soniccore Pulsar2 Critter & Guitari Pocket Piano Crumar Mojo Delock USB MIDI Doepfer R2M Dr. Boehm Star-Sound DS DSI Mopho keys DTronics Dirty Pi DTronics MIDI Thru DTronics Midi to Sync Converter Ebay US$5 MIDI Interface Cable (not suitable for SysEx updating!) Edirol PCR30 Edirol UA-25 Electribe EA-1 Elektron Analog Four Elektron Analog Keys Elektron Octatrack DPS-1 Elka EK22 Elka MK88 Emagic AMT8 EMU E5000 Ensoniq EPS Ensoniq EPS16+ Ensoniq Halo Ensoniq TS-10 Ensoniq VFX-SD ESI Keycontrol 25 XT ESI M4U ESI M4U eX ESI M4U XL ESI M4U XT ESI M8U eX ESI M8U XL ESI mikroTHRU ESI MIDI Mate (blue cable) ESI MIDI Mate (first version) ESI MIDI Mate eX ESI nTour CX ESI U168 XT ESI U86 XT Expert Sleepers Disting mk4 (CV to MIDI) Farfisa TK 76 Fasgear USB C MIDI cable (not suitable for SysEx updating!) Fingersonic EXP-1 Focusrite Saffire Pro 24 DSP Focusrite Scarlett 6i6 Focusrite Scarlett 18i20 Future Artist MIDI Looper Future Retro Orb Haken Continuum Fingerboard Icon Cube Mi3 Icon Cube Mi5 Icon Cube4 Nano ProDrive III Icon Cube6 Nano ProDrive III Icon iKeyboard3S ProDrive III Icon MobileU ProDrive III Icon Platform U22 Icon Ultra4 Icon Umix1008 ProDrive III Icon Umix1010 ProDrive III Icon Uports4 ProDrive III Icon Uports6 ProDrive III iConnectivity mio 1-in 1-out (not suitable for SysEx updating!) IK Multimedia iRig Midi 2 IK Multimedia UNO synth (no SysEx passthrough) Justin MP-01 (not suitable for SysEx updating!) Kawai K4 Kawai K5000 Kawai KC10 Kawai MP9000 Keith McMillen MIDI Expander Kenton Control Freak Kenton MIDI Merge-4 Kenton MIDI Thru 5 Kenton MIDI USB Host Kenton MIDIstream receiver Kenton Pro Solo mkII KMI MIDI Expander Korg 707 Korg DS8 Korg DW6000 Korg Electribe EA-1 Korg Electribe EMX-1 Korg Electribe ESX Korg Electribe SX Korg EX-800 Korg Kaoss Pad 3 Korg Kaossilator Pro Korg Kronos Korg M1 Korg MicroKontrol Korg microKorg Korg microKorg XL+ Korg minilogue Korg MS2000 Korg padKONTROL Korg Poly-800 Korg Taktile 49 Korg Triton Korg SQ1 Korg Volca FM2 Korg X5 Krasynthe Kurzweil Forte SE Kurzweil PC3K6 Lexicon I-ONIX U22 Line6 MIDI Mobilizer II Logilink MIDI Interface (first generation - not suitable for SysEx updating!) M-Audio Delta Audiophile 192 M-Audio MIDISport 2x2 M-Audio O2 M-Audio Oxygen 8 M-Audio Ozone M-Audio Trigger Finger Pro M-Audio Uno (not suitable for SysEx updating!) M-Audio Venom Manikin Memotron m2k Manikin Schrittmacher Mellotron M4000D MFB-Synth II MIDILINK USB cable Midisizer Midirex MIDI Solutions Power Adapter Midiplus Studio 4 Midiplus Studio 6 Miditech Groovestation Miditech I2Control 61 pro Miditech Midicontrol 2 Miditech Midiface-II-thru-1x1 (not suitable for SysEx updating!) Miditech Midiface 4x4 (second generation) Miditech Midiface 8x8 Miditech Midiface 16x16 Miditech Midistart 2 Miditech Midistart Music Miditech Midistudio 2 Miditech USB MIDI Host Mode Machines Cerebel USB Host Mode Machines MIDI Thru Mode Machines Midi to Sync Converter Moog Sub 37 Moog Sub Phatty Moog Voyager Motu 828mkII Motu Fastlane USB Motu MIDI Express 128 (not suitable for SysEx updating!) Motu Ultralite MkIII Mutable Instruments MIDIPAL Native Instruments KOMPLETE Audio 6 Native Instruments KONTROL S25 Nektar MIDIFLEX 4 Nektar Panorama Novation BassStation Novation Circuit Rhythm Novation Circuit Tracks Novation Impulse 61 Novation K-Station Novation Launchkey MK3 Novation Remote 25 Novation SL25 MK2 Novation SL49 MK2 Novation Supernova 2 Novation X-Station Oberheim Matrix-1000 Oberheim MC3000 Presonus Audiobox USB Presonus Audiobox 44VSL Prodipe MIDI USB (not suitable for SysEx updating!) Ploytec GM2 eval board Ploytec GM5 eval board Ploytec JCT192 eval board Ploytec JCT2.0 eval board Ploytec JCT2.10 eval board Ploytec JCTU eval board Ploytec MIDI One USB Cable Ploytec PL2 Leukos Ploytec PL2 Logos prototype Ploytec USB3.0 MIDI Junction eval board QuNexus MIDI Expander RME Fireface 400 RME Fireface 800 RME Fireface UC RME Fireface UFX RME Hammerfall DSP Multiface Roland A300 pro Roland A800 pro Roland A49 Roland Alpha Juno 1 Roland Alpha Juno 2 Roland D20 Roland D50 Roland D70 Roland E20 Roland F120 Roland Fantom G Roland Fantom-X Roland JD-800 Roland JX8P Roland Juno-106 Roland Jupiter8 Roland PMA5 Roland S50 Roland SH201 Roland System-1 AIRA Roland TR-505 Roland UM-One Roland XP30 Schmidt Eightvoice Polyphonic Sequential Prophet 2000 Sequentix cirklon Soniccore (Creamware) Pulsar2 Sonuus G2M SPL Crimson Studiologic Sledge Swissonic 1x1 Swissonic CK490 Tascam US122L Tascam US144 Tascam US122mkII Tascam US144mkII Tascam US800 Tascam US1641 Tascam US1800 tc electronic Ditto X4 Technics KN1000 Technics SX-K450 Terrasoniq MIDI One USB Cable Terrasoniq X64 Terratec Axon AX100 MK2 Terratec Producer Area61 Waldorf Blofeld Waldorf Streichfett Worlde KS49A Worlde KS49B Worlde KS61A Worlde KS61B Yamaha AN1X Yamaha CBX-K1 Yamaha CBX-K2 Yamaha CP300 Yamaha CS1X Yamaha DX1 Yamaha DX7 Yamaha DX7-IID Yamaha DX27 Yamaha EX7 Yamaha FS1R Yamaha KX1 Yamaha KX25 Yamaha MM6 Yamaha MO8 Yamaha Montage Yamaha MOTIF ES Yamaha MOTIF ES Rack Yamaha MOTIF XF Yamaha MOTIF XS Yamaha MOX6 Yamaha NP11 Yamaha P80 Yamaha QS300 Yamaha reface CP Yamaha reface CS Yamaha reface DX Yamaha reface YC Yamaha S90 Yamaha SHS10 Yamaha SY85 Yamaha UW500 Yamaha V50 Yamaha YTT-15 Zaquencer Zoom UAC-2 These units may need a Micro-USB cable for PL2 power supply, connected to the computer (eventually rather for grounding than power reasons): Alesis QX25 Alesis QX49 Logilink MIDI Interface (second generation - not suitable for SysEx updating!) M-Audio Axiom 25 M-Audio Axiom Air 49 Miditech I2Control-25 Miditech MIDIface 2x2 / 4x4 (first generation) Miditech MIDI thru 4 / Filter Novation Impulse49 Wersi Pegasus Wing Yamaha MD-BT01 (Wireless MIDI) With the following products it's not clear yet, if those would work using the Micro-USB PL2 power supply. We'll keep it updated: Casio CZ-5000 Korg SP-250 Radikal Technologies Accelerator Roland PC-300 Reported to not work (a MIDI Thru box will make it work, e.g. Kenton MIDI Thru 5, MIDI Solutions Power Adapter or most MIDI equipment with a "MIDI Thru" plug): Arturia Beatstep Arturia Keystep 37 Dave Smith Instruments Prophet '08 (unfortunately we learned at NAMM2014 that "all Dave Smith's don't support MIDI phantom") EMU ESI-2000 EMU Xmidi 1x1 / 2X2 ESI MIDI Mate II ESI mikroMERGE iConnectivity iConnect MIDI2 Kawai Datacat MDK3 Miditech midilink mini (not suitable for SysEx updating!) Miditech 4merge Rock Band 3 Fender Mustang Rock Band 3 Keyboard This list is only about the original black PL2. The PL2 Leukos (white) has no MIDI input. The PL2 Leukos is compatible to the Kenton MIDI USB Host and Miditech USB MIDI Host via USB. Thanks for your assistance in keeping this list growing! (last updated March, 21st 2023)