A variety of background sounds are available to give you a mix of short audio recordings. Mix and match multiple tracks to adjust the effect you want and let you share more audio.

- Record a new track.
- Long press on the track to delete a single track.
- Tap a single track to mute a single track.
- The track slides up and down to adjust the volume of a single track.
- The track slides left and right to adjust the position of a single track.
- Cut forward and backward to automatically cut the most appropriate position.
- The audio after mixing can be output and storing.