Catalog:Music Theory Textbook

Music Theory Textbook is a hat published in the avatar shop on September 17, 2007. It can be assumed that it was sold for 15 Robux. As of February 13, 2017, it has been purchased 242 times and favorited 273 times.

Appearance
Its design is a purple book with the words ' music theory' written in grey and outlined in purple, and a note sheet in the middle of it.