Find the songs your voice already owns.

Sing anything for about thirty seconds. Sweet Spot listens for your comfortable range and natural key, then picks ten karaoke songs that sit right where your voice is happiest, with the key change to ask for.

1. Sing a song you know. Anything works: the radio, a hymn, Happy Birthday. Don't perform, just sing.
2. Sigh down low. Slide from talking pitch to your lowest easy note. Optional
3. Sweep up high. Slide like a siren to the top of your voice. Optional

Voice memos from your phone work as uploads. Wear headphones or sing without music so the app hears only you.

Before you sing

May Sweet Spot use your microphone?

The app needs to hear you sing to measure your range. Your browser will ask you to allow the microphone: choose Allow.

• Listening only happens while you're on the singing steps, and stops the moment you finish.
• Nothing is recorded to a file or sent anywhere. Your voice is analyzed on this device.

Step 1 of 3

Sing a song you know

Listening to your recording…

This takes a few seconds and happens on your device.

This is an example voice (a made-up baritone), not you. Sing or upload a recording to get your own list.

Song ranges are the lead vocal of each original recording, checked against published sheet music where available. "Key −2" means two half-steps lower; most karaoke machines and apps have a key or pitch button that does this.