Nachtmusik, Proteus, aberrancy, aberration, about-face, absolute music, accommodation, adaptation, adjustment, air varie, aleatory, aleatory music, allotropism, allotropy, alteration, altering, alternation, amelioration, anacrusis, analysis, anatomization, apostasy, arrangement, atomization, bass passage, bend, betterment, bias, bourdon, branching off, break, bridge, burden, cadence, capriciousness, chamber music, chamber orchestra, change, change of heart, change of pace, changeability, changeableness, changing, choice, choppiness, chorus, circuitousness, coda, composition, constructive change, continuity, contrariety, contrast, conversion, corner, crook, curve, dappleness, declination, defection, deflection, degeneration, degenerative change, demarcation, departure, descant, desultoriness, desynonymization, deterioration, detour, development, deviability, deviance, deviancy, deviation, deviousness, difference, differencing, differentiation, differing, digression, disaccord, disaccordance, disagreement, disconformity, discongruity, discontinuity, discordance, discrepancy, discreteness, discrimination, discursion, disequalization, disjunction, disorder, disparity, dissent, dissimilarity, dissonance, distinction, distinctness, distinguishment, divagation, divarication, divergence, divergency, diversification, diversion, diversity, division, dogleg, double, drift, drifting, eccentricity, electronic music, errantry, erraticism, etude, excursion, excursus, exercise, exorbitation, exposition, far cry, fickleness, figure, fitting, flightiness, flip-flop, fluctuation, folderol, freakishness, gradual change, hairpin, harmonic close, harmonization, her infinite variety, heterogeneity, heteromorphism, improvement, impulsiveness, inaccordance, incidental music, incompatibility, incongruity, inconsistency, inconsonance, inconstancy, indirection, individualization, individuation, inequality, inharmoniousness, inharmony, instability, instrumental music, interlude, intermezzo, introductory phrase, invention, irreconcilability, irregularity, jerkiness, manifoldness, measure, melioration, mercuriality, mitigation, mixture, modification, modifying, modulation, moodiness, motleyness, movement, multifariousness, multiplicity, musical phrase, musical sentence, mutability, mutation, nocturne, nonconformism, nonconformity, nonstandardization, nonuniformity, novelty, obliquity, odds, omnifariousness, omniformity, opposition, opus, orchestration, ornament, oscillation, otherness, overthrow, part, particularization, passage, pendulation, pererration, period, permutation, personalization, phrase, piece, pluralism, polymorphism, production, program music, qualification, radical change, raggedness, rambling, re-creation, realignment, redesign, reform, reformation, refrain, remaking, renewal, reshaping, resolution, response, restlessness, restructuring, reversal, revival, revivification, revolution, ricercar, ritornello, score, section, seesawing, segregation, separateness, separation, severalization, severance, shapeshifter, sheer, shift, shiftiness, shifting, shifting course, shifting path, shuffling, skew, slant, sonata, sonatina, specialization, stanza, statement, strain, straying, string orchestra, string quartet, study, sudden change, sweep, swerve, swerving, swinging, switch, tack, tailpiece, teeter-tottering, teetering, theme and variations, total change, tottering, transition, trio, turn, turnabout, turning, tutti, tutti passage, twist, uncertainty, unconformism, unconformity, undependability, unfixedness, unlikeness, unorthodoxy, unpredictability, unreliability, unsettledness, unstableness, unsteadfastness, unsteadiness, upheaval, vacillation, variability, variance, variegation, variety, variousness, varying, veer, versatility, verse, vicissitude, violent change, wandering, wantonness, warp, wavering, waywardness, whimsicality, work, worsening, yaw, zigzag