Complex sentence: Newhouse was fired from the group, who a few years later, was killed in a car accident and the Blair Brothers severed ties with Frum and Brown after an attempted recording project, bringing with them the Hagfish moniker.
Split into simpler sentences: Newhouse was fired from the group, who a few years later, was killed in a car accident. The Blair Brothers severed ties with Frum and Brown after an attempted recording project, bringing with them the Hagfish moniker.