Michael Wollny: Solo Piano Wednesday 14th March John Field Room, National Concert Hall, Dublin Tickets 15 Euro from nch.ie or 01 417 0000. No booking fees. Friday 16th March Triskel Christchurch, Cork Tickets 16 and 12 Euro from 021 4272022 or triskelartscentre.ie Show 8.00pm .... Johann Johannsson, Dustin O'Halloran, Hauschka Sunday 20th May The Sugar Club, Dublin Tickets 20 Euro including booking fee from tickets.ie and ticketmaster.ie or 0818 719 300 (Ticketmaster), telephone and internet bookings subject to a maximum 12.5% service charge, agents €2.