Let's start jamming The Brecker Brothers - Rocks chords, familiarize yourself with these chords - Gbm, D, E, F, Gb, F, Eb, F, Bb and D in sequence. A strategic approach would be to train at 74 BPM initially, and then accelerate to the song's tempo of 149. Fine-tune the capo based on your vocal range, ensuring it complements the key of Gb Major.