Sound Waves – A New Music App | 50 Promo Codes!

Ever wanted to play a piano by moving your device around?

Sound Waves is an easy to use piano player which works by aiming your device in different directions. Each direction produces a different note and thus you can play a piano by moving the device around.

I’m really proud of many elements, and I’d love it if you could check it out!


To celebrate the release of my app, I’m giving away 50 promo codes – I’d love to get as much feedback as possible, so I can further improve the app.

I’d rather not have bots take the codes, so reply to this post and I’ll happily dm you a code!

Edit: Codes gone

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