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Rehearse & prove your work

Change tempo & key

Practise a song slower, faster, or in a different key without it sounding wrong.

Steps

  1. 1

    Open a Backing Track, a ScratchPad, or a Rehearse setlist.

  2. 2

    In the tempo box, press Detect and the app analyses the audio and fills in the BPM. On a blank pad you can simply type the tempo you want instead.

  3. 3

    Use minus and plus to move the tempo one BPM at a time. The pitch stays where it is.

  4. 4

    Type a number straight into the tempo box and press Enter to jump to that tempo.

  5. 5

    Use the transpose arrows to move the audio up or down by semitones. The real key is shown — D, D♭, C — not a number.

  6. 6

    Tap the key or the tempo value itself to put it straight back to the original.

Tips

  • The click track follows the tempo, including detection and every later change, so the two never drift apart.
  • A ScratchPad uses the key you set in the pad details as its starting key.
  • Tempo and key changes are for playback only — the files in your drive are never altered.
  • Included from the Pro plan up.

Troubleshooting

  • Detect returns an odd number — songs with a heavy backbeat sometimes read at half or double time; adjust with the plus and minus, or type the right tempo.