Choose which notes to drill. Prefix a line with # to skip it temporarily.

Settings
MIDI
Display
Speed averages your last 20 correct answers, dropping the slowest 10% to ignore distractions. Hidden until accuracy reaches 80%.
Bars per batch
Practice
Tracks your time per note and biases the lottery toward the ones that are dragging your average down.
Slowest: No data yet — play a few rounds with adaptive on and check back.
Debug