SYNTHSPACE
Synthspace is the ultimate virtual synthesizer. It combines the familiarity of real instruments with the possibilities of virtual worlds. A room full of synths for the price of a nice lunch. *mic drop*

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Turn MIDI into a falling-note performance. Browse your library, follow notes on a synchronized piano, connect a MIDI keyboard, and listen through MIDI output or SF2 SoundFonts.
Released
September 4, 2026
Price
Platforms
Windows
Developer
Publisher
Last sync
September 25, 2026

Falltone is a Windows desktop app for visualizing, listening to, and performing MIDI music.
Load a MIDI file and watch every note travel across a responsive piano-roll timeline toward a synchronized 88-key keyboard. Connect a MIDI piano to see your playing in the visualizer, route notes to hardware or virtual MIDI ports, or listen through an SF2 SoundFont.

• Follow falling notes on a responsive piano-roll timeline.
• See active notes highlighted on the synchronized 88-key keyboard.
• Display note names on falling notes and piano keys.
• Customize themes, track colors, keyboard ranges, and visual panels.

• Browse large MIDI libraries using folders and search.
• Load songs only when you are ready to play them.
• Pause, resume, seek, stop, and adjust playback speed.
• Control velocity, audio volume, sustain, and MIDI output independently.
• Connect a MIDI keyboard and see pressed keys in the visualizer.
• Use an adjustable metronome as a guide while you play.

• Choose an SF2 SoundFont for local playback.
• Scan SoundFont folders and preload selected instruments.
• Preserve MIDI velocity and sustain data during playback.
• Route MIDI to a physical device, virtual port, or no output.
Falltone is an actively developed first release. Planned improvements include a learning mode that waits for your input, QWERTY piano keyboard support, richer visual effects, in-app video and MIDI export, and performance scoring.