Mix wide ledger lines with both sharps and flats.
Part of Sight Reader on instrument.games. It runs in the browser, scores every run, and needs no account to play.
Mixed Accidentals
All accidentals, any register, quick transitions.
30 notes, from C♯3 to B♭5
Extended Ledger
Push both higher and lower ledger lines.
22 notes, from C4 to B3
Accidental Marathon
Long sequences of altered notes for endurance.
30 notes, from C♯3 to B♭5
Spaces, lines, then both together to build reading confidence.
Master a full run of natural notes — one bar per letter, F to E.
Expand up and down the staff without ledger lines just yet.
Add the low C and prepare for presets and MusicXML patterns.
Introduce flats and alternative spellings across the staff.
Mix naturals and flats across treble with fluid motion.
Sharps join the game – ledger lines and speed increase.
Blend all accidentals with ledger work for fluency.
Level by Josh Stovall · Published November 22, 2025