Tuneful

Adjective

 * 1) having or producing a pleasing tune; melodic or melodious

Thesaurus
achingly sweet, agreeable, agreeable-sounding, appealing, ariose, arioso, canorous, cantabile, catchy, dulcet, euphonic, euphonious, euphonous, fine-toned, golden, golden-tongued, golden-voiced, harmonic, honeyed, melic, mellifluent, mellifluous, mellisonant, mellow, melodic, melodious, music-flowing, music-like, musical, pleasant, pleasant-sounding, rhythmic, rich, silver-toned, silver-tongued, silver-voiced, silvery, singable, smooth, songful, songlike, sonorous, sweet, sweet-flowing, sweet-sounding, tunable, tuned