CP Theory – First Quarter Terms Music – Sound organized for expressive purposes Syncopation – Emphasizing weak beats or weak parts of beats Rhythm – Duration in Music Interval – The pitch distance between two notes Pulse- A regularly recurring feeling of stress Half Step – The smallest recognized interval. On the keyboard, any two adjacent notes Beat – The distance between two pulses Tempo – The speed of the pulses Meter – The organization of pulses Duple Meter- Two pulses per measure Triple Meter – Three pulses per measure Quadruple Meter – Four pulses per measure Simple Meter – Beats naturally divide in two Compound Meter – Beats naturally divide in three Anacrusis (Pick-up) - Notation before the first full measure Sequence – Repeated pitch pattern on different scale degrees Scale – An ordered series of pitches Triplet – Three notes in the span normally occupied by two Whole Step – A combination of two half steps Parallel Scales – Share the same tonic note Relative Scales – Share the same key signature Clef – Indicates note names on the staff Ostinato – Repeated rhythm pattern Key Signature – An array of sharps, flats, or naturals at the beginning of a piece Time Signature – Indicated beats per measure and beat value equivalent Melody – A linear succession of tones that expresses important or memorable musical ideas Phrase – A musical thought similar in structure to sentence in language