pleasant to the ear; melodious

the dulcet tones of the cello.

pleasant or agreeable to the eye or the feelings; soothing.

Archaic . sweet to the taste or smell.

an organ stop resembling the dulciana but an octave higher.

adjective

agreeable , musical , pleasing to the ear , pleasurable , sweet , sweet-sounding , euphonic , euphonious , melodic , tuneful , charming , harmonious , melodious , pleasing , soft , sonorous