To start learning Tnt - Teen Time chords, delve into these chords sequence to get the song's feel: C#, F#m, E, A, D, F#, Bm, E, F#m and A. Set your pace at 50 BPM initially and then sync up with the song's BPM of 100. With F# Minor as the song's key, tweak the capo to cater to your vocal pitch and chord likes.