Complex sentence: The Beatles arrived there in February 1968, along with wives, girlfriends, assistants and numerous reporters, joining about 60 other TM students including Donovan, Mike Love of The Beach Boys, and flutist Paul Horn.
Split into simpler sentences: The Beatles arrived there in February 1968, along with wives, girlfriends, assistants and numerous reporters, joining about 60 other TM students. Also at the ashram were musicians Donovan, Mike Love of The Beach Boys, and flutist Paul Horn.