(Not having much Spanish, I at first thought "Odin's disco(teque)" and then "no, that doesn't make sense about sides", but then, surely primed by English "disco", thought "it must mean Odin's record/lp/album".)
Back when things really had A and B sides, it was moderately common for big artists to release a "Double A" in which both titles were heavily promoted, e.g. Nirvana's "All Apologies" and "Rape Me" are a double A, the Beatles "Penny Lane" and "Strawberry Fields Forever" likewise.
(Not having much Spanish, I at first thought "Odin's disco(teque)" and then "no, that doesn't make sense about sides", but then, surely primed by English "disco", thought "it must mean Odin's record/lp/album".)