The Sunday Music Drop is a weekly radio series hosted by the KQED weekend news team. In each segment, we feature a song from a local musician or band with an upcoming show and hear about what inspires their music.
The origins of the Oakland psychedelic cumbia band Ritmos Tropicosmos date back to 2008-2009 when the group’s bass, synth and organ players, Bobby Cosmos and Jake Rodriguez, began listening to other bands like Frente Cumbiero play experimental cumbia. In 2018, they made a song called “Tumba de la Momia” and released it digitally on SoundCloud the following year.
“Discos Mas [vinyl record label] approached us and asked us if we’d like to release it, so we put it on a 45 [vinyl record], and then we got a band together,” said Cosmos.
He and Rodriguez talked with Ivan Flores from Discos Rezaca Collective about forming an organ cumbia band and later invited some musicians they’d played with before to join. The band played their first show in 2019 at the Ivy Room in Albany.
Ritmos Tropicosmos’ vocalist and synth player Eli Reyes describes the band as “the weirdos of the cumbia” in how they experiment with the music.