To jam and learn the simple chords for 이문세 - 소녀 chords, practice playing Dm, F, Bb, C, Bb, A and Dm in sequence. A good strategy is to initiate at 64 BPM and then accelerate to the track's regular speed of 128 BPM. Given the song's key of F Major, adjust the capo to align with your vocal range and chord preference.