Catalina Maria Johnson

An international collective of electronic music DJs and composers is taking beats from the dance club to jungles and forests and back, all to help save nature's greatest singers. A Guide to the Birdsong of Mexico, Central America and the Caribbean is a new album that samples the sounds of endangered birds and whose proceeds go directly towards efforts to save them.

I struggled to balance the conflicting emotions of enjoying the musical celebration that is the annual SXSW Festival with the pain of the devastating loss of life in Friday's terrorist attack in New Zealand. It was an emotional push and pull that I kept completely to myself.

Several years ago, Julián Salazar — at the time guitar player for internationally-renowned band Bomba Estereo — spent some time on the Pacific coast of Columbia, an experience that motivated him to capture the lush, entrancing sonic landscapes of the jungle in his compositions.