On 18 December 2008 the Orchestra announced that a Digital Concert Hall would be built . This new internet platform will allow music fans all over the world to see and hear the Philharmonicâ s concerts â `` live or on demand . On 18 December 2008 the Orchestra announced the creation of a Digital Concert Hall : this new Internet platform will enable music fans all over the world to see and hear the Philharmonicâ s concerts â `` live or on demand .