'When I Breathe' is taken from Catherine's folk inspired opera for 0-2s 'You are the Sun' and is performed by Sarah Forbes, Catherine Carter and Liz Ikamba with Liz Ikamba on bass. 

start listening at at 3.25 (track is 9 mins long)

'Leaf becomes Breath' is taken from Catherine's folk inspired opera for 0-2s 'You are the Sun' and is performed by Sarah Forbes, Catherine Carter and Fionnuala Dorrity with Fionnuala Dorritty on electric guitar and bass.