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 ★3.8 FamiStudio ★3.9 PixiTracker 1Bit ★4.8 Synth ★4.3 Piano Synth. Music Synthesizer ★4.5 PixelWave ★4.4 Synth Super JX ★4.2 Droid Synth ★4.4 Expressive Piano Synthesizer ★4.5 Fang Synth ★4.3 Piconica ★4.3 Synthwave Radio - Retro Music ★4.9 bismark bs-16i ★3.5 FM Synthesizer [SynprezFM II] ★4.4 OPNMIDI Player ★4.2 ADLMIDI Player ★4.4