Listen to Hilos De Unión online. Hilos De Unión is an Instrumental language song and is sung by Musica Relajante de Guitarra De lujo, Musicoterapia relajante para gatos and Música para Relajar Felinos. Hilos De Unión, from the album Música De Guitarra Para Gatos: Gracia Felina En Melodía, was released in the year 2025. The duration of the song is 2:53. Download Instrumental songs online from JioSaavn.