El Naval is the name that Fran Gayo & Monica Vacas have given to the long awaited second album of Mus. This time they have interesting collaborations on it Ivan Palacios (ex-Medication) on bass Luigi Navarro (Edwin Moses) on guitars & Frank Rudow (Manta Ray Viva las Vegas)on drums plus the special guest appearance of Irene Tremblay (Aroah) playing acoustic guitar on the song Sacramento. It has been recorded during February & March of 2002 at their home on the Natahoyo neighborhood.