The Concertgebouw Hair Salon is opening its doors on Wednesday, 19 January from 9.30 to 11.00 a.m. to a maximum of fifty customers who will be taking their seats in the waiting room of the Main Hall for a possible haircut by hairdressers Marga Bon and Lysandro Cicilia. As they wait, the Concertgebouw Orchestra will be rehearsing Charles Ives’s Symphony No. 2 under the direction of Susanna Mälkki.