"All Those Heroes" is a tribute to the blues musicians who inspired John Mayall throughout his life. As a boy, he discovered old blues records by Blind Lemon Jefferson, Barbecue Bob, Blind Boy Fuller, and Blind Blake. He found a connection to their music that helped him cope with his loneliness. He was deeply moved by their stories and the heartache they conveyed in their music. As he grew older, he continued to explore the world of blues music, taking up the guitar and eventually the piano. He was inspired by greats like Albert Ammons and Big Maceo, and he began to appreciate the power of the blues to make a lion roar. He recognized the contributions of legends like Big Bill Broonzy, Muddy Waters, and Howlin' Wolf, who left behind a legacy of magic that can be shared by all. "All Those Heroes" celebrates the enduring spirit of the blues and the heroes who paved the way for future generations. It acknowledges the power of music to connect us to one another and to the wider universe, and it encourages us to carry on the legacy of these great musicians for generations to come.