Robert Alvarez

Guitarist with Angeles Del Infierno (A.D.I.)

Since 1978, founder and lead guitarist Robert Alvarez has lead the multiplatinum Spanish rock band Angeles Del Infierno (A.D.I.) Their sound has always received critical reception in their home country and also in Latin America.  They continue to tour all over the US, Mexico, Central and South America as well as Europe.

Robert had this to say after touring all over Mexico with the Amptweaker TightMetal Pro:

After touring with guitar processors for a long time, I finally decided to go back to the roots and give a try to Amptweaker Tight Metal Pro and Fat Metal Pro as the center pieces to my new pedalboards on the road. I can now say that James has done a wonderful job by creating these “monsters”. Lots of power, tone and routing possibilities, just amazing” — Robert Alvarez