Complex sentence: In the latter part of 2008, The Redwalls once again began touring in the UK, this time supporting The Zutons, while lead guitarist Andrew Langer left the group to focus on other musical projects.
Split into simpler sentences: In the latter part of 2008, The Redwalls once again began touring in the UK, this time supporting The Zutons. However, lead guitarist Andrew Langer left the group to focus on other musical projects.