The 2017 Great Courses: Learning To Play Guitar is an instructional DVD set taught by Dr. Colin McAllister, focusing on music theory and specifically designed for guitar players. This beginner-level course covers chords, scales, and solos, providing a comprehensive learning experience for individuals looking to improve their guitar skills. The DVD set is part of The Great Courses series and is published by The Teaching Company, making it a valuable resource for musicians looking to enhance their knowledge and technique on the guitar.