adjective

(of sound, especially speech) pleasing to the ear.

a stream of fine, euphonious phrases

pleasant-sounding,sweet-sounding,mellow,mellifluous,dulcet,sweet,honeyed,lyrical,silvery,silver-toned,golden,bell-like,rhythmical,lilting,pleasant,agreeable,soothing,harmonious,melodious,melodic,tuneful,musical,symphonious,easy on the ear,mellifluent,canorous