Gemini Sound GPP-101 expandable wireless MIDI keyboard — 24 light-up keys, Bluetooth 5.0, magnetic expansion to 72 keys

A starter piano built for the way people actually learn today — wireless, app-connected, and small enough to throw in a backpack. Gemini Sound's GPP-101 pairs with your phone or tablet over Bluetooth, lights up the keys to show you what to play, and magnetically snaps together with more units when you're ready for a bigger range. It's the easiest way to go from "I've always wanted to learn" to actually playing.

Key features

• Light-up keys show you what to play — Each key glows to guide your fingers through songs and lessons. Follow along in real time instead of squinting at sheet music you can't read yet.
• Snap on more keys as you grow — Magnetically attach a second or third unit to go from 24 keys to 48 or 72. Start simple, expand when you're ready for both hands and bigger pieces.
• Wireless and cable-free — Connect to your phone or tablet over Bluetooth and play through the POP Piano app or any MIDI-enabled music app. No dongles, no tangled cords, no setup headaches.
• Grab it and go — Slim, light, and built-in rechargeable battery. Practice on the couch, on the train, in your kid's bedroom — anywhere you've got your phone.
• Works with the apps you already want to use — Compatible with iOS and Android, and with any music app that accepts MIDI input. Charges over USB-C like everything else you own.