Complex sentence: In the past BBC Radio Humberside have used David Arnold Music for their Jingles and at present (Feb 2007) the station has a custom made package featuring the BBC Philharmonic Orchestra which is produced by Steve England.
Split into simpler sentences: In the past BBC Radio Humberside have used David Arnold Music for their Jingles. As of Febuary 2007, the station began using a custom made package featuring the BBC Philharmonic Orchestra, it was produced by Steve England.