make a tiny
computer sing.
a fun retro speech synthesizer that talks and sings. countless people have made music, sound effects, and videos with this tiny computer voice from another time. the original klattsch is free to play in your browser, and now there's a full app for desktop and android.
hear it
live in your browser
the klattsch app
a piano-roll editor with a full pitch editor for singing, four switchable synthesis engines, multiple voice parts, backing tracks, and more, plus every future update!
- draw pitch curves point by point or freehand
- MIDI import, and a different synthesis engine for each voice part
- WAV and video export with a choice of visualizers
- works offline on Windows, Linux, macOS, and Android
two ways to klattsch
the "classic klattsch experience" will always be free, but the app adds the piano-roll editor, multiple voice parts, backing-track import, and works offline at your grandma's house
| feature | classic browser synth | full app |
|---|---|---|
| workflow | type phonemes and commands | text + piano-roll + pitch editor |
| arrangement | one sequence | multiple voice parts + backing tracks |
| sharing | links, WAV, and video | links, WAV, and video with more visualizers |
| where it works | modern web browser | desktop + Android, including offline |
| price | free forever | $9.99 · all future updates |
itch.io/BOOTH or google play?
| feature | google play | itch.io · BOOTH |
|---|---|---|
| price | $4.99 launch price · one-time pro unlock | $9.99 / ¥1,500 · one purchase |
| platforms | android only | windows, macOS, linux + android APK |
| free version | free app, same features as the demos | free desktop demos |
| paid version | pro unlock, the same full features, for android | the full app on every platform + all future updates |
made with klattsch
klattsch toys
follow development
klattsch is in active development. join the discord to follow updates, share what you make, chat with the dev, and meet 900+ other friends of klattsch!
develop with the klattsch engine
the speech synthesis engine inside klattsch is free and open-source under the terms of the MIT license, on github and npm, and it has already been integrated into other games and audio software. ports to several languages, enhanced versions, integration assistance, speech authoring, and ready-to-use sfx are available from info@crashunited.com.