Chords for Johnny Winter- I'm not Sure-

Let's start jamming Johnny Winter - (Album Version) Im Not Sure chords, Practice these chords sequence - Ab, Bb, Ab, F, Fm, Ab, Bb and Fm. Begin your practice at a relaxed 85 BPM, then work your way up to the song's BPM of 171. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Eb Major.