To jam and learn the simple chords for J-P Leppäluoto - Tonttu chords, practice playing G, Bm, F#, G, F# and Bm in sequence. To master the tempo, it's wise to start at 70 BPM before aiming for the song's 140 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: B Minor.