Complex sentence: This line up started with Karl Blake, Steve Cannell and Allison Philips.Protag and then Clive Giblin featured later on guitar and ATV released further records on and off over the following decade or so with varying line-ups, Perry being the only constant member.
Split into simpler sentences: This line up started with Karl Blake, Steve Cannell and Allison Philips. Martin Protag Neish and then Clive Giblin featured later on guitar and ATV released further records over the following decade with varying line-ups, Perry being the only constant member.