How to take the vocal range test
- Warm up. Hum or sing a few easy scales first. A cold voice gives a smaller range.
- Start and allow the microphone. Your browser asks for permission. The sound is only analysed on your device.
- Sing your lowest note. Sing "ah" and slide down slowly. The tool names the note you sing and keeps the lowest one you hold for half a second.
- Sing your highest note. Slide up to the highest note you can sing without straining, and hold it.
- Fit a song. Your range appears on a keyboard. Enter a song's lowest and highest notes and its key to see which keys fit your voice.
Worked example
Your range is G2 to E4. A song in G major has a melody from B2 up to F4. Its highest note is 1 semitone above your highest note, so the song has to come down at least 1; its lowest note can come down 4 semitones before it leaves your range. So any move from 1 to 4 semitones down works (F♯ major, F major, E major, E♭ major). The smallest move is the best start: F♯ major.
Tips for an accurate result
Use a quiet room
Background music or talking can confuse the note detection. Sing close to the microphone at a normal volume.
Hold each note
A note counts once you hold it steadily for about half a second, so quick slides and wobbles are ignored. If a step picks a wrong note, press "Redo this step".
Comfortable beats extreme
For choosing keys, the notes you can sing well matter more than the notes you can just reach. Keep a semitone or two of room at the top for a whole song.
Then change the key
Once you know how far to move a song, use the chord transposer for chord sheets, or the MP3 transposer for a backing track. The guide to finding the best key for your voice explains the method step by step.