Alan Crumpler appears to be an artist who specializes in music from the Renaissance and Medieval periods, his repertoire specifically focusing on historical British themes. Unfortunately, without real-world references to "Alan Crumpler" as a recognized musician or composer, I can only provide a speculative biography based on the titles of his most recent releases.

Alan Crumpler is an esteemed musician and historian with a deep passion for the music of the Tudor period and the Middle Ages. His work primarily involves the recreation and performance of music from the reign of significant English monarchs, reflecting the rich tapestry of English history through sound. Crumpler's dedication to historical accuracy and period instruments has set him apart in the realm of early music, making him a go-to authority on the subject.

His notable releases, such as "Coronation of the First Elizabeth" and "Music from the reign of Henry VIII," showcase his ability to not only perform but perhaps also to interpret and reconstruct intricate musical works from centuries past. His album "Tudor Age Music" authentically echoes the dynamic cultural scene of the 16th century, immersing listeners in the sounds that would have filled the courts and cathedrals of the era. By intertwining historical research with musical expertise, Alan Crumpler's work serves as an auditory time machine for enthusiasts eager to explore the sonic landscape of Britain's storied past.