Let's start jamming Tesseract - Juno chords, practice the chord sequence Eb, F, Fm, F, Fm, Db, Eb, Bb, C, Db and G. I suggest starting at a calm pace of 53 BPM, and as you gain confidence, approach the song's BPM of 108. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: F Minor.