Karaoke for your Tesla.
Real Spotify and Apple Music. Lyrics that light up word-by-word on the big screen. No cringey cover bands. Just you, your playlist, and the open road.
Not affiliated with Tesla, Spotify, or Apple Music.
Not a lyrics viewer. A karaoke machine dressed up for the Model S.
Your music. Not somebody's bad cover band.
Tesla's Caraoke is powered by a third-party karaoke catalog — re-recordings, session singers, old hits. Belter hooks into your actual Spotify and Apple Music library, so you're singing along to the real thing, not an uncanny-valley version of it.
Word-by-word, lit up.
Each word brightens on the beat. The same effect as Apple Music Sing on iPhone — finally on your Tesla's 15-inch screen.
Drive Mode · Party Mode.
In motion? Minimal, calm, passenger-friendly. Parked at a charger? Big fonts, album-art washes, confetti on the chorus.
Duet split-screen.
Shallow. Summer Nights. Don't Go Breaking My Heart. Left side, right side — nobody trips over whose line is next.
K-pop, J-pop, reggaeton.
Romanization for every non-Latin script. Sing Korean without reading Korean. (Premium.)
Works on every Tesla. Zero install.
Model S, 3, X, Y, Cybertruck. Open the browser on your Tesla, type the URL, start singing. No app store to wrangle. No software update to wait for. If Tesla's browser can load a webpage, Belter works.
Belter vs. the alternatives.
| Feature | Tesla Caraoke | TesLyr | Belter |
|---|---|---|---|
| Real Spotify & Apple Music catalog | ✕ | ✓ | Spotify ✓ · Apple soon |
| Word-by-word highlighting | ✕ | ✕ | ✓ |
| Duet split-screen | ✕ | ✕ | ✓ |
| Drive Mode / Party Mode | ✕ | ✕ | ✓ |
| Lyrics translation & romanization | ✕ | Coming soon | ✓ |
| Free tier | Unlimited (Stingray catalog only) | 4 songs/day | 5 songs/day, 25/week |
| Premium price | — | $4.17/mo | $2.99/mo |
We show the lyrics. We don't touch the audio.
Belter doesn't process or remove original vocals — that'd be out of scope and honestly, worse quality than what Apple already ships. On Apple Music, enable Apple Music Sing on your iPhone (Settings → Music → Sing) and cast via Bluetooth — you'll get vocal attenuation for free. On Spotify, the vocals stay as-is. You're singing with the song, not over it.
Sing free. Or don't stop.
For the casual singer-along.
- 5 songs per day · 25 per week
- Spotify at launch · Apple Music soon
- Line-by-line synced lyrics
- Drive Mode & Party Mode
- All Tesla models
For road trips, duets, and all-nighters at the charger.
Start with 7 days free · no card required
- Everything in Free
- Unlimited songs
- Word-by-word karaoke highlighting
- Duet split-screen
- Lyrics translation (40+ languages)
- Romanization (K-pop, J-pop, more)
- Priority support & early features
or $29/year — save 19% · cancel anytime
Refer a friend, get a free month. Cancel anytime. No contracts, no nonsense.
Frequently asked.
Caraoke plays re-recorded karaoke versions of songs from a fixed catalog. Belter plays your real songs from Spotify (and Apple Music, landing a few weeks after launch) — the originals, with the artists you love, plus lyrics that highlight on the beat.
Belter follows the same safety model as Tesla's own Caraoke. When your car is in motion, we switch to Drive Mode — minimal text, passenger-only by design. You'll see a confirmation prompt on first use. Party Mode only activates when parked.
No. Belter is a web app. You open your Tesla's browser, go to belter.app, log in with Spotify or Apple Music, and start singing. Nothing to download, nothing to update.
All of them with a browser — Model S, Model 3, Model X, Model Y, and Cybertruck. Requires MCU 2 or newer (any Tesla from 2018 onwards).
Everything except word-by-word highlighting, unlimited songs, and translation. You get 5 songs per day (with a 25-per-week cap so power users can't stretch it) with full Spotify support at launch (Apple Music a few weeks later) and both display modes. It's genuinely usable forever. No trial pressure — the free tier is permanent.
Belter displays lyrics beautifully — it doesn't process audio. If you want to lower the vocals on Apple Music, enable Apple Music Sing on your iPhone (Settings → Music → Sing) and play via Bluetooth. For Spotify, the vocals stay as-is. For a true instrumental experience, Tesla's built-in Caraoke still has its place for the handful of songs in its catalog.
Seven days of Premium — unlimited songs, word-by-word highlighting, the lot — on the house, no card required to start. If you don't love it, do nothing: you drop back to the free tier automatically. No silent-auto-bill, no cancel-by-phone nonsense. Works on both monthly and annual plans.
Private beta is open now to waitlist members. Spotify ships first, with Apple Music following a few weeks later — we'll email you the invite the day your source of choice is live, plus a bonus month of Premium on launch day.
Ready to belt?
Join the waitlist. We'll email you on launch day with an invite and your first month Premium on us.