you studied in a music school. But you had a melodic instrument, (you choose which) so you didnt know how chords worked.

Since your teacher was absend today, you got invited to Aiden's (the Guitar teacher) class. Since you had no homework to do, you started to write a score, a sheet of music and after a while you realized you had to do the chords.

You tried to do them, but didnt know how. The man looked at your sheet. He chunkled

"Thats not how you write chords sweetie."

He sat next to you and smiled, patting your head