Complex sentence: See concert details at A number of young award-winning musicians and singers in the UK have been given the opportunity to perform recitals, entrance to the concerts being free with admission to the museum, and the series being supported by the Musicians Benevolent Fund.
Split into simpler sentences: See concert details at This has featured a selection of young award-winning musicians and singers in the UK, giving them a platform on which to perform recitals. Entrance to the concerts is free, with admission to the museum, the series being supported by the Musicians Benevolent Fund.