2/3 From the 2013 Tectonics Festival: Chiyoko Szlavnics, Alvin Lucier and Iancu Dumitrescu.
BBC Radio 3
1/3 Highlights from the 2013 Tectonics Festival in Glasgow: Alvin Lucier and Iancu Dumitrescu.
Ivan Hewett introduces four recent Irish works performed at Belfast's Sonorities 2013.
Tom Service introduces Michel van der Aa's new opera Sunken Garden, recorded last month.