Waveform Karaoke

Now on stage

I’m Upping My P(doom)

The AI-doom pop anthem the internet can’t stop covering. Sing it on the Waveform stage and find out how your score stacks up.

  • I’m upping my P(doom)
  • ’cause the future goes FOOM
Take the stage →

Open source

Waveform Karaoke — Off Book

Our open-source lyric scoring engine. Off Book listens to the reference vocal and the live singer as two separate streams, recognizes the words in each, and scores the match. So it knows whether you actually know the lyrics.

  • Dual-stream: the reference vocal and the live mic are recognized independently
  • Word-level (NVIDIA Parakeet) or phoneme-level (wav2vec2) recognition
  • Full-screen stage view with live waveform, confirmed words, and match rate
  • Records every session, and re-scores it deterministically on replay
View on GitHub
$ brew install uv
$ git clone https://github.com/waveformeng/off-book
$ cd off-book && uv sync
$ uv run offbook web
→ control panel on http://127.0.0.1:8765

Python 3.12 · macOS on Apple Silicon · Apache-2.0

Karaoke that
listens back.

Real-time karaoke that scores your voice against the original artist — with value back, you’ve never experienced karaoke like this.

The Stage Is Yours. The Glory Is Real.

Patent-pending technology · Built by a seasoned engineer & theatre producer · Live demo running now