Sergio Vallin (Mexico City, 1973) is a Mexican singer, musician and composer who plays guitar with the rock group Maná since its inception. Although he is known to have innumerable electric guitars, Vallin also owns a Manuel Rodriguez. In 2009, this artist launched the solo album 'Bendito entre las mujeres'.
- Guitarra FF cutaway boca MR
- Guitarra D cutaway cedro