To start learning 3D Band - Jaana chords, delve into these chords sequence to get the song's feel: Gm, Cm, Dm, Gm, Cm and Gm. A good strategy is to initiate at 60 BPM and then accelerate to the track's regular speed of 120 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of Bb Major.