After two successful albums on MAG, supported by a handful of singles, the Peruvian garage beat band Los York's culminated their disagreements with their label by leaving it in 1969 and signing a new contract with Virrey. Along the way there was an album to finish for which they had already recorded a good part of the instrumental tracks.

“Los York’s 69” finally saw the light of day on MAG but, to the surprise of its fans, the voice of its charismatic singer, Pablo Luna, had been replaced by that of the no less iconic Pablo Branda, also known as Melcochita. The all-round artist, trained in the studios of MAG as a skilled percussionist, guitarist and sonero, proved himself to also sing and shout with the same energy and attitude as the brilliant Pablo Luna. On top of that, it is rumored that it was another MAG artists, Los Teddy's, who actually completed the instrumental tracks for some cuts on the album, something that seems consistent with the much more energetic and surfy style of songs like 'El Sicodélico'.

Two of the best and wildest songs contained on their last LP had never appeared on a single despite their enormous potential for the dance floor and the interest they aroused among DJs since their rediscovery in the 60s scene.

Set the dance floor on fire with the first time 45 issue of this Latin garage double-sider: ‘El Sicodélico’ and ‘El Loco’.