Rory Gallagher's 1976 masterpiece, 'Calling Card', is a testament to his undervalued genius. This song, written in 12/8 time, showcases Gallagher's unparalleled skill and his unique approach to blues phrasing. While Gallagher's talent was recognized by his contemporaries, including Eric Clapton and Roger Glover, his music remained largely unheard by the general public. This was partly due to his affinity for the blues during a time when it was falling out of fashion in mainstream culture. However, 'Calling Card' is a shining example of Gallagher's prowess, with its intricate solos and seamless chemistry between him and his bandmates. The song's 12/8 time signature adds a unique twist to the blues, giving it a jazz-rock feel reminiscent of Steely Dan. Gallagher's ability to share the spotlight with his bandmates, including Gerry McAvoy, Lou Martin, and Rod De'Ath, is a testament to his humility and dedication to the craft. Despite his untimely death in 1995, Gallagher's legacy continues to inspire new generations of musicians. His music should have been revered worldwide, and 'Calling Card' is a prime example of why. Gallagher's genius was not just in his technical prowess but also in his ability to create a unique and captivating sound that set him apart from his contemporaries. His passing was a loss to the music industry, but his influence lives on through his music and the many artists he inspired.