The name of a musical note, the treble C, which was sol of the 6th hexachord and fa of the 7th. Cf. are, n.1

The note G, sung to the syllable sol, re, or ut, according as it occurred in one or other of the hexachords to which it belonged; the upper G of…

The name given by Guido d'Arezzo to the sixth note in his hexachords, and since retained in solmization as the sixth note of the octave; also (now r…

The fifth note of Guido d'Arezzo's hexachords, and of the octave in modern solmization; the note G in the natural scale of C major.

The first note in Guido d'Arezzo's hexachords, and of the octave in modern solmization, now commonly doh, n.; the note C in the natural scale of C…

The fuller name (F fa ut) of the note F, which was sung to the syllable fa or ut according as it occurred in one or other of the Hexachords…

In the system attributed to Guido d'Arezzo (see gamut, n. 2a): the note A in any hexachord except the lowest, corresponding to a or a′ in Helmholtz's…

In the system attributed to Guido d'Arezzo: the third note of a hexachord; (hence also) any sharpened note, treated as if the third degree of a…

In the system attributed to Guido d'Arezzo: the second note of a hexachord; (also, in later solmization, and in the movable-doh and tonic sol-fa…

The note E, sung to the syllable la or mi according as it occurred in one or the other of the Hexachords to which it belonged.

In the system attributed to Guido d'Arezzo (see gamut, n. 2a): the note A in any hexachord except the lowest; = alamire, n.