Hardware Upgrade for Mark IV and E3 generation Disklavier. Supported file formats: Standard MIDI, MP3, WAV, Analog-MIDI500 built-in songs. Available songs: 9,000 streaming radio service with 30+ channels. Streaming video service (free with radio subscription). Compatible storage media: USB Flash Memory (up to 128GB) MIDI connectivity: 5-pin MIDI IN/OUT, USB TO HOST Audio connectivity: Analog audio IN x2, analog audio OUT x 4, digital coax OUT (2CH)Data connectivity: LAN, USB TO DEVICE x 3 (uprights x 2)Control integration: iOS/Android app, Mac/PC browser, MusicCast app, custom APICompatible models: Mark IV (all models) E3 (all models)Supplied accessories: Owner’s manual, Built-in song list, Audio cable, AC Adaptor, USB wireless LAN adaptor, BracketOptional accessories: Bracket for CF Series Grand Piano (DKCB-900CF)

*Installation is not included in this price. Based on operation and age of your current player system on your existing piano, other parts or accessories may be required. Send us your current player system information: sales@pianosolutions.net or call (317) 582-1946!