Sharps, flats and naturals that do not appear in a key signature.
Blocked 3rds Accompaniment
A type of accompaniment pattern that primarily uses repeating blocked 3rds in a single position with simple or slow-moving rhythms.
More than one clef used in a staff in a single piece or movement.
Dotted Quarter Notes
Quarter notes whose lengths are increased by half; equal to three 8th notes.