April 17, 2019 by: dan goldin Compilations Post-Trash: Volume Four (RAICES Benefit) | Promo Compilation April 17, 2019 by: dan goldin Compilations Post-Trash is beyond thrilled to present Post-Trash: Volume Four, the latest in our yearly charitable promo compilation series. The idea on our end is simple: spread good music throughout the world and do some good in the process.