To jam and learn E-40 - Sideways chords, your primary focus should be mastering these chords sequence: Db, F, Db, F, A, F, Eb, Gbm and F. I suggest starting at a calm pace of 48 BPM, and as you gain confidence, approach the song's BPM of 96. Adapt the capo setting considering your vocal range, with reference to the key: Db Major.