Complex sentence: Pink Floyd drummer Nick Mason fronted The Fictitious Sports band who made the one-off self-titled album "Nick Mason's Fictitious Sports" in May 1981 in the UK and US, this being Mason's first major work outside of Pink Floyd.
Split into simpler sentences: Pink Floyd drummer Nick Mason fronted The Fictitious Sports band who made the one-off self-titled album "Nick Mason's Fictitious Sports". Released in May 1981 in the UK and US, this was Mason's first major work outside of Pink Floyd.