Expression & tempo
Fermata
A fermata is a symbol, a dot under an arc, placed over a note or rest indicating it should be held longer than its written value, for a duration the performer or conductor chooses.
There is no fixed length. Convention suggests roughly double the written value as a starting point, but the real determinant is context: a fermata over the last chord of a symphony and one over a mid-phrase rest are different gestures entirely. In an ensemble the conductor decides, and the players watch rather than count.
A fermata over a bar line or a rest indicates a general pause, a silence of indeterminate length before the music resumes. Where the music is meant to continue without a break afterwards, the score usually says attacca.
Related terms
Every term in this glossary is taught in context somewhere in Arco's curricula, on the staff, on the keyboard, and on your own fingerboard at the same time.