To jam and learn R.E.M - Airportman chords, your primary focus should be mastering these chords sequence: Ab, Eb, Ab, D, Ab, Abm, Ab, Gb, Eb and Abm. Begin your practice at a relaxed 64 BPM, then work your way up to the song's BPM of 128. For a balanced pitch, adjust the capo with respect to your voice and the song's key: Ab Major.