@funindex tremolo
Tremolos can take two forms: alternation between two chords or two
-notes, and rapid repetition of a single note or chord. Tremolos
+notes, and rapid repetition of a single note or chord. Tremolos
consisting of an alternation are indicated by adding beams between the
notes or chords being alternated, while tremolos consisting of the
rapid repetition of a single note are indicated by adding beams or