ドレミファソラシドMeanings1noundo, re, mi, fa, sol, la, ti, doThe solfège scale used in music education and singing; often used as a set phrase for the major scale.ピアノでドレミファソラシドを弾ひいてみよう。Let's try playing do-re-mi-fa-sol-la-ti-do on the piano.