HomeAppsMusic & AudioRetro Boy | MIDI SynthApps like Retro Boy | MIDI Synth Here are some great alternatives to Retro Boy | MIDI Synth by Sound-Base Audio, LLC : Chiptune Piano ★3.7 FamiStudio ★3.9 PixiTracker 1Bit ★4.8 Synth ★4.3 PixelWave ★4.4 Synth Super JX ★4.2 Droid Synth ★4.4 Fang Synth ★4.3 Piconica ★4.3 Piano Synth. Music Synthesizer ★4.4 FM Synthesizer [SynprezFM II] ★4.4 OPNMIDI Player ★4.2 ADLMIDI Player ★4.3 Synthwave Radio - Retro Music ★5.0 Expressive Piano Synthesizer ★4.6 Sound Effects Pad -Alien Space ★4.2