Karaoke that
listens back.
Your Voice. Their Legend. One Mic.
Ordinary karaoke plays the track and hopes for the best. Waveform listens to your voice and scores you against the real recording, live, while the room watches your waveform chase the original.
For singers
Waveform Karaoke
Karaoke that listens back.
Real-time karaoke that scores your voice against the original artist. Pick a song, take the mic, and watch your waveform race the real one. Venues run the queue, and performers can be paid over Bitcoin Lightning.
- Your mic is compared with the original vocal a hundred times a second
- Synced lyrics and a live waveform on the stage screen
- Request queue for venues and karaoke hosts
- Tips and payouts to performers over the Lightning Network
For music creators
Waveform Karaoke: Open
Publish your song as karaoke.
Upload the stems and lyrics of a song you made. Waveform times every word from the vocal, hosts it, and gives you a link anyone can sing from. Made for independent artists: Suno creators, bedroom producers and bands without a label.
- Upload vocals, instrumental and lyrics. Every word is timed for you
- A public karaoke stage at your own link, ready to share
- Creators pay for hosting. Singing is always free, with no ads
- Rights checked at upload, so what you publish stays yours to publish
For duets and live events
Waveform Karaoke Live
Two mics. Two waveforms. One score.
A vocal visualiser and scoring engine built for duets. Two singers share one stereo interface, each gets their own waveform on screen, and the score climbs the longer they stay together.
- Perfect for Live Karaoke Bands
- Side-by-side live waveforms for the room to watch
- Extended Alignment and In / Out Sync multipliers, up to ×5 each
- Tunable scoring for every room and every crowd
For developers and theatre
Waveform Karaoke — Off Book
Do you actually know the words?
Our open-source lyric scoring engine. Off Book listens to the reference vocal and the live singer as two separate streams, recognises the words in each, and scores the match, with no lyrics on screen.
- Dual-stream recognition: reference and live are heard independently
- No lyric text anywhere in the system. The audio is the ground truth
- The reference vocal can never reach a speaker, by design
- Runs locally on Apple Silicon, with deterministic replay
Same question, four answers.
Every product in the family asks one thing: how close is it? What changes is what it's compared with.
- Waveform Karaoke
- Your voice↔the original vocal
- Open
- Your fans' voices↔your own recording
- Live
- Singer A↔Singer B
- Off Book
- The words you sing↔the words on the record