En aquest Podcast el músic colombià César López explica com va crear l'«escopetarra» des del moment de la seva concepció, els inconvenients tècnics i el so característic d'aquest instrument:
In his Spanish-language podcast, Colombian musician César López talks about how he created the instrument, tracing it from the moment of its conception to all of the technical issues he faced creating it, as well as its characteristic sound.