sol fa

• (1) تعریف: in music, the syllables "do," "re," "mi," "fa," "sol," "la," and "ti," used to denote the tones of a diatonic scale in any key.

• (2) تعریف: the use of these syllables in singing exercises or the like; solfeggio.

• : تعریف: to sing (a scale, tune, or the like) using the sol-fa syllables.