U3 · Reading player — engine C & the benchmark

Landscape phone at the instrument. Paginate, never scroll; wide systems; auto page-turn with a ghost of the next system so the eyes have somewhere to go.

Preview ritual scan timer + one question, keys inert until answered
READING · rehearsal 3 of 4RehearsalFP-30X · USB
keys locked
0:22
scan the whole passage — shape, signature, the leaps

largest leap?

3rd
4th
5th
6th
8ve
The preview ritual. Full score visible, 20–30s scan ring, and one generated question (key, meter, or largest leap — machine-checked from the finished score). The keyboard stays inert until it's answered.
Mid-read auto page-turn · ghost next system
READING · bar 3 of 8RehearsalFP-30X · USB
bars 5–8
♩ = 76 · gentle
Mid-read. The playhead band (rehearsal only — a subtle cursor, not a bouncing ball); the next page pre-rendered with a ghost line at the bottom. Q: turn at last-bar entry (shown) vs half-page ghost scroll · Q: cursor on by default?
Post-read three axes, never blended · error map · drill this
READ COMPLETERehearsalFP-30X · USB
accidental ×2leap>5thbarline hesitation
Pitch
86
Rhythm
74
Continuity
91
Replay my take
Drill this
The post-read screen, immediately. Three axes reported separately — never a composite; the error map on the score (red noteheads at fault sites); tag chips; one-tap drill this (09's instant path) and replay my take (smplr).
NEXT READFP-30X · USB
Stretch read — rhythm one notch up (C+ → C++)?
Take the stretchNot now
The stretch offer (~1 in 5): one named axis, one subrank up, no pressure copy.
F11 · vanish on onset + the benchmark player
EYES-AHEADRehearsalFP-30X · USB
bar 1 vanished
F11 vanishing notation. Played material fades behind the hands; reading ahead is the only way through. Disappearing-measures and memory-flash variants share this chrome.
MONTHLY BENCHMARKPerformanceFP-30X · USB
Reading ✓Keys & Chords ✓RhythmTopography
Reading — ceiling found
Gold II
862 · +22 since last month · ceiling B++
Continue — Rhythm segment
The benchmark player. Four segments on a progress rail; per-segment results land as league cards; one tasteful reveal at the end. Entered by invitation only — never a badge.