To learn Rosalía - Catalina chords, your first step should be understanding these chords - C#, B, F#m, C#, F#m, Bm and C# in sequence. Ease into the song by practicing at 79 BPM before reaching the track's full tempo of 159 BPM. With F# Minor as the song's key, tweak the capo to cater to your vocal pitch and chord likes.