Tumugtog kasabay ng วันนี้ปีที่แล้ว, chord por chord.

Chords ng: วันนี้ปีที่แล้ว ni: MEYOU. (D#, G#, C#, Fm7) ang mga pangunahing chord ng kanta. Agad na ipinapakita ang mga chord nang real-time kasama ang YouTube player, apat na naka-sync na view, instrument diagrams, loop practice at built-in na vocal-remover mixer.