To learn 陳慧嫻 - 紅茶館 chords, grasp the musical fabric of the song with this sequence - Gm, C, F, Dm, Am, Bb, Abm, Db, Gb and Ebm of chords. Start with a comfortable 33 BPM and as you become proficient, aim for the song's BPM of 66. Considering the song's key of F Major, position your capo to suit your vocal and chord preferences.