To learn Carole Shelley, Idina Menzel - (From Wicked Original Broadway Cast Recording/2003) The Wizard And I chords, these are the chords to practise in sequence: Dm, G, C and Dm. Kick off your practice at a gentle 72 BPM, then escalate to the song's tempo of 145 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: C Major.