Hi Steven, On 24.01.2011, at 15:31, Steven Dive wrote: > I almost never see any info on recording techniques on record labels and I > can't foresee any record labels ever stating which microphone techniques were > used.
DMP Digital Music Products used to do so when they ere in existance, Sheffield lab and Telarc still provide information (and my small label does so often as well :-) Nevertheless I believe Jörn is correct when stating that you can't generate a C from a purely AB-stereophonic recording. If done correctly, that is with sufficiently omnidirectional capsules arranged in parallel at the correct distance (that is between 35 and 70 cm) the only difference between "embedded" signals is their time of arrival / relative phase relationship, and I imagine it would require quite a complex piece of software that could differentiate sound sources by grouping their spectral components, reconstruct the original positions and then recreate a LCR-soundstage. Cheers, Andrew _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound