Karen Geoghegan joins Günther Herbig and the BBC Philharmonic to play Hummel's Bassoon Concerto in a concert that also includes Martinu's 6th Symphony and Dvorak's 8th. Introduced by Petroc Trelawny live from Bridgewater Hall in Manchester. Martinu: Symphony No. 6 Hummel: Bassoon Concerto in F Karen Geoghegan (bassoon) BBC Philharmonic conductor Günther Herbig.