AF, accordant, according, assonant, assonantal, attuned, audio frequency, blended, blending, chiming, concordant, consonant, flageolet tone, fluctuant, fluctuating, fluctuational, frequency, fundamental, fundamental tone, harmonic tone, harmonious, harmonizing, homophonic, in accord, in chorus, in concert, in concord, in sync, in tune, in unison, intonation, libratory, monodic, monophonic, monotone, monotony, musical, nutational, oscillating, oscillatory, overtone, partial, partial tone, pendular, pendulous, periodic, pitch, resonant, symphonic, symphonious, synchronized, synchronous, tone, tonelessness, tuned, unisonant, unisonous, vacillating, vacillatory, vibratile, vibrating, vibratory, wavering