Alfredo Ramírez (Born November 1st, 1993) is a Mexican guitarist who started playing guitar when he was 12. In love with the obese sound of low tunings, in 2016 he started with the instrumental metal band OBESITY, creating music with 8- and 9-string guitars. He has toured many cities of Mexico, USA, Colombia, Costa Rica and played in the biggest metal festivals in Latin America.

His favorite genres are Rock, Progressive Metal and Blues. Alfredo uses the 080, 080S, and has an H/09R in production.