TOCCATA
toccata
(noun) a baroque musical composition (usually for a keyboard instrument) with full chords and rapid elaborate runs in a rhythmically free style
Source: WordNet® 3.1
Etymology
Noun
toccata (plural toccatas or toccate)
(music) A piece of music (usually for a keyboard instrument) designed to emphasise the dexterity of the performer.
Source: Wiktionary
Toc*ca"ta, n. Etym: [It., fr. toccare to touch. See Touch.] (Mus.)
Definition: An old form of piece for the organ or harpsichord, somewhat in
the free and brilliant style of the prelude, fantasia, or capriccio.
Source: Webster’s Unabridged Dictionary 1913 Edition