Complex sentence: This proved an interesting challenge for Connan and his group as most would consider his music much more alternative or left-field than Crowded house's, although Connan had expressed an interest in playing to seated crowds in places such as libraries or theatres.
Split into simpler sentences: This proved an interesting challenge for Connan and his group as most would consider his music much more alternative or left-field than Crowded houses'. Although Connan had expressed an interest in playing to seated crowds in places such as libraries or theatres.