Hot Line Chords by Black Sabbath

To learn Black Sabbath - Hot Line chords, anchor your practice on these foundational sequence of chords - Gb, Bb, F, Bb, Fm, F, Fm, Ab and Fm. A good strategy is to initiate at 65 BPM and then accelerate to the track's regular speed of 131 BPM. With the song's key of C Minor, set your capo to fit your vocal range and chord choice.