Randomization Trainer

Shake up your practice routine

Generate a steady stream of notes with customized pools, modal filters, and a built-in countdown so you can focus on reacting instead of resetting timers.

Note Pool

All Notes

Twelve-tone chromatic pool with sharps and flats.

All Naturals

Only C, D, E, F, G, A, and B.

Starting Note

Choose a root and optionally narrow it to a mode.

Starting NoteSwitch to “Starting Note” to choose a root.Mode FilterModes narrow the pool when randomizing from a starting note.

Timer (seconds)The random note refreshes every set number of seconds.

Active Note Pool

CC# / DbDD# / EbEFF# / GbGG# / AbAA# / BbB

Sound Cue

Play bell on each note

Hear a crisp bell strike every time the countdown finishes.

Volume100%

Random Note

Hit Begin to start the countdown and surface a note.