"Defender" by Rory Gallagher is a highly sought-after blues music CD released in 2018 under the record labels IMT and Universal. The album features a blend of rock music with a blue color theme, showcasing the artist's exceptional guitar skills and vocal talents. With a focus on delivering a distinctive and emotive sound, this CD is a must-have for fans of Rory Gallagher and lovers of bluesy rock music.