To jam and learn Grupo Los Juniors - Tú chords, your primary focus should be mastering these chords sequence: Fm, Eb, Fm, Eb, Db, Ab, Eb, Fm and Ab. For best results, commence at 45 BPM and progress to the song's BPM of 90. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Eb Major.