This session will demonstrate various 7.1.4 and 4.0.4 immersive 3D recordings made using PCMA-3D and ESMA-3D microphone techniques. The demos will include an orchestral concert recorded at Victoria Hall, Geneva, choral performances recorded at Merton College Chapel, Oxford and York Minster, an organ performance at Huddersfield Town Hall and some soundscapes of New York City. The psychoacoustic principles of the microphone arrays used will also be explained.