![](https://static.wixstatic.com/media/70519f_147b9dbbb2b84272bbde775305eafe9e~mv2.png/v1/fill/w_64,h_38,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/70519f_147b9dbbb2b84272bbde775305eafe9e~mv2.png)
Jason Isbell, during sound check at the magnificent Peabody Opera House, talks about performing, using combo guitar amps, and how he was introduced to Magnatone amplifiers with pitch-shifting vibrato.
Huge thanks to Jason for talking some time out to sit down with us during his tour. See him live on stage through December (http://www.jasonisbell.com/shows/).