Answer: solfeggios

AnswerCrossword Clue
solfeggiosSOLFEGGIO, a singing exercise using the syllable do, re, mi, fa, so, la, ti also SOLFEGE
solfeggiosthe use of the sol-fa syllables to name or represent the tones of a melody or voice part, or the tones of the scale, or of a particular series, as the scale of C; solmization
solfeggiosvocal exercise in which the sol-fa syllables are used