To jam and learn 許冠傑 - 十個女仔 chords, your primary focus should be mastering these chords sequence: G#m, C#, F#, D#m, G#, C#, F#, B and C#. To master the tempo, it's wise to start at 62 BPM before aiming for the song's 124 BPM. Configure the capo to your vocal range and chord preference, remembering the key of C# Major.