To jam and learn the simple chords for Tom Leeb - Sun chords, practice playing Eb, E, Gb, Ab, Gb, Abm, Gb, Abm and E in sequence. I suggest starting at a calm pace of 57 BPM, and as you gain confidence, approach the song's BPM of 114. Adjust the capo based on your vocal range and chord preference, keeping the song's key of Db Minor in mind.