Vocal Practice
singscale plays your scales on piano — you sing along. No pitch scoring, no subscription pressure, no internet required.
Web App — iOS & Android coming soon
No onboarding, no mandatory account, no score to worry about. Open singscale, pick a scale, and sing. That's it.
Choose your key, tempo, and direction freely. Up, down, or both — exactly like your teacher at the piano, just without the scheduling.
Installable as a PWA — no app store, no download. Works fully offline, and keeps playing when your screen turns off. Eyes closed, AirPods in.
When standard scales aren't enough, build your own. Exotic modes, riffs from your favourite artist, interval sequences from your last lesson — you define the notes, singscale plays them.
Open the app in your browser — no download, no login.
Pick a key and a scale. Or just start.
The piano plays. You sing along.
sing·scale doesn't judge.
No score. No "wrong note" alerts. No AI telling you whether you're good enough. The tool plays. You sing. What happens in between is yours.
Jan is a musician, singer-songwriter, and vocal coach. In his lessons, the same situation kept coming up: students without a piano at home who couldn't practise the exercises from class on their own.
Or students who wanted to adapt a riff from their favourite artist — but struggled to sing it slowly and correctly. With sing·scale, they build the riff together in the lesson as a custom exercise, and the student practises it at home at their own pace.
A simple, accessible tool for this didn't exist. So Jan built one.
