Let's start jamming Emerson, Lake & Palmer - (i. Eruption / ii. Stones of Years / iii. Iconoclast / iv. Mass / v. Manticore / vi. Battlefield / vii. Aquatarkus; 2012 Remaster) Tarkus chords, familiarize yourself with these chords - G, F, Em, Bm, F, Fm, Cm, Bm, Gbm and F in sequence. You can use ChordU's Free Tempo controller to start at a slower pace and then gradually increase your speed. With the song's key of Bb Major, set your capo to fit your vocal range and chord choice.