Synth DX 747 is a 6 operator FM synthesizer app. DX 747 is designed to be controlled via MIDI. Use a USB MIDI keyboard with USB OTG cable to connect to your phone/tablet. The 32 voice sysex banks are compatible with the popular classic synth YAMAHA DX7. Synth DX 747 has 24 bit studio grade midi controlled REVERB and DELAY. The playback latency, which is a great problem for the android devices is solved in Synth DX 747. The Synth DX 747 has a powerfull low level native engine which allows a Zero Latency on a great number of devices. Main advantages:- Zero Latency- MIDI Controlled- Full SysEx implementation- Load Yamaha DX7 sysex patches- Built in 24 bit Delay and Reverb engine