Let's start jamming Antonio Birabent - El Oso chords, familiarize yourself with these chords - Dm, G, Am, Dm, G, C, G, Em and Am in sequence. To build a solid grasp, start slowly at 84 BPM and then match the original tempo of 168 BPM. With C Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.