What makes Tubular Bells by Mike Oldfield notable?

'Tubular Bells' achieved significant commercial success, reaching No. 1 on the UK Albums Chart and becoming one of the first albums released by Virgin Records. Its unique structure and sound not only redefined instrumental music but also gained widespread recognition after being featured in the film 'The Exorcist', which contributed to its enduring cultural impact. Released on May 25, 1973, 'Tubular Bells' was Mike Oldfield's debut album, showcasing his innovative approach to multi-instrumentation and composition. At just 19 years old, Oldfield crafted this groundbreaking work largely by himself, which established him as a pioneering figure in the progressive rock genre and laid the foundation for his future career.