Rushing / Dragging
Positive values are rushing, negative values are dragging.
Saved full-piece and range reps, with miniature timing and dynamics traces.
SnareSense
Practice written snare exercises and track timing and dynamics with instant visual feedback.
Guest mode
Calibration
Calibrate your input before reps
Tune timing, dynamics, noise floor, and fast-stroke detection from one guided test.
Beat Timeline
Metronome clicks are shown on the upper lane, detected drum hits on the lower lane. Scroll horizontally through the full timing history.
Detector Debug
Chunk-level amplitude, filtered transient strength, threshold, and trigger state.
Detector Debug
Chunk-level amplitude, filtered transient strength, threshold, and trigger state.
Raw amplitude
0.000
Filtered amplitude
0.000
Threshold line
0.000
Hit triggered
No
Calibration
Calibrate your Input
Run one guided test to measure room noise, timing latency, dynamic range, and fast strokes. Use the manual controls below only when you need to fine-tune the detector.
Current compensation
0.0 ms
Status
Ready
Manual trim
Status
Ready
Account Calibration
Previous calibration settings
Sign in to restore the last accepted calibration from your account.
8ts
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Exercise Timeline
Written targets are shown on the upper lane, your detected hits on the lower lane.
Written target
Detected hit
Exercise Timeline
Written targets are shown on the upper lane, your detected hits on the lower lane.
Written target
Detected hit
Rushing / Dragging
Positive orange values are rushing, negative blue values are dragging.
Rushing / Dragging
Positive orange values are rushing, negative blue values are dragging.
Dynamics Visualizer
Detected hit strength over the rep, with written accent targets as subtle guides.
Dynamics Visualizer
Detected hit strength over the rep, with written accent targets as subtle guides.
Session History
Saved reps, timing tendency, and miniature rush/drag graphs.
Select a Piece to Learn
Choose a piece from the library or upload a MuseScore or MusicXML file.
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Select a score to preview it here.
Choose a piece to preview the sheet music.
Stats
Lifetime Stats 👑
Persistent totals, exercise rankings, and timing tendencies saved locally or to your account.
Exercise Rankings
Ranked by average score, high score, and consistency.
Piece Rankings
Ranked by average score, high score, and consistency.