To start learning Alex Lustig - U chords, build your understanding on these basic chords - Gb, Bbm, Gb, Ab, Ebm, Gb, Ab and Ebm in sequence. To master the tempo, it's wise to start at 50 BPM before aiming for the song's 100 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Db Major.