isotonic

Definition (adjective): (used of solutions) having the same or equal osmotic pressure Definition (adjective): relating to or characterized by the equal intervals of a musical scale Example: isotonic tuning Definition (adjective): of or involving muscular contraction in which tension is constant while length changes Definition (adjective): of two or more muscles; having equal tension »

diatonic

Definition (adjective): based on the standard major or minor scales consisting of 5 tones and 2 semitones without modulation by accidentals Definition (adjective): based on or using the five tones and two semitones of the major or minor scales of western music »

increasing

Definition (adjective): becoming greater or larger Example: increasing prices Definition (adjective): (music) increasing in tempo and/or volume »

decreasing

Definition (adjective): becoming less or smaller Definition (adjective): (music) decreasing in tempo and/or volume »