(music) An equivalence class of all pitches that are octaves apart, and which would be labeled by an integer, not a traditional letter name.

(music) Any two or more pitches or pitch classes all of which occur simultaneously, or at the same time. It may be thought of as a more general term for any possible chord. Any chord progression or harmonic progression is then a simultaneity succession, though not all simultaneity successions are harmonic progressions and not all simultaneities are chords.

present participle of fly-pitch

Of a sound, having a comparatively low pitch.

(music, countable or uncountable) The exact pitch of a note as established by its rate of vibration based on a standard scale.

Alternative spelling of pitch-black.

(golf) An iron designed for pitch shots

(baseball) A pitch thrown without any of the normal setup routine to try and catch a batter off guard.

(obsolete) A market at which bulk supplies of goods (rather than just samples) were available for sale.

plural of pitched market