To learn 許冠傑 - (電影半斤八兩歌曲) 半斤八兩 chords, begin by getting comfortable with these sequence: D, Em, D, G, Em, G, Bm and Em. Start with a comfortable 61 BPM and as you become proficient, aim for the song's BPM of 122. For a balanced pitch, adjust the capo with respect to your voice and the song's key: E Minor.