Complex sentence: In 2004, the group appeared on the main stage at T in the Park with the headline band, rock group The Darkness and a track from the new Red Hot Chilli Pipers CD was recently played on BBC Radio 1.
Split into simpler sentences: In 2004, the group appeared on the main stage at T in the Park with the headline band, the rock group The Darkness. Also, a track from the new Red Hot Chilli Pipers CD was recently played on BBC Radio 1.