Recorded in Radio Denmark's concert hall, February 5, 2007, by Mikkel Nymand, DPA Microphones.
Assisted by Jan Oldrup, Radio Denmark, and Peter Scheelke, Digital Audio Denmark.
Recorded with Digital Audio Denmark AX24 microphone amplifiers and converters to Merging Pyramix DAW in DXD resolution (24 bit 352.8 kHz PCM sampling).
No equalization, compression, or external effects have been added to the files. All stereo pairs are normalized to -2 dB FS PCM, allowing true impulse responses of the different pairs to be compared.