On 16 February 2018, Jefre Cantu-Ledesma was a guest on Arp. Jefre Cantu-Ledesma has been played on NTS over 110 times, featured on 109 episodes and was first played on 14 March 2015.

Jefre Cantu-Ledesma is a multi-instrumentalist and member of several bands, as well as the co-founder of the Root Strata record label based out of San Francisco, California, United States. Since 1995, he has recorded and toured in the United States, Europe and Japan. Cantu-Ledesma got his start in the band Tarentel. He was one of the founding members and is still a primary figure in the band's lineup. In addition, Cantu-Ledesma is,…