La Dosis is a Mexican rock group from Guadalajara, Jalisco. The group was originally founded by Sara Valenzuela (vocals), Tlemilco Lozano (guitar), Aldo Ochoa (drums), Ricardo Arreola (bass), Gilberto Cervantes (trumpet), Niina Venäläinen (alto saxophone) and Giancarlo Fragoso (Tenor Saxophone .) The group was honoured to emerge as a fusion band, mixing funk and rock with pop music from the 70s at a time when the influence of successful bands like Caifanes