Unleash 5.1 Surround Sound: FLAC Upmixing Exploded!

Mai 2023 you can only find very very few real surround recordings, many things are so called upmixes of the stereo version. Then today i sat down to figure out how this upmixing. 2020 this is exactly the upmixing that others mentioned. 2010 first (circa 2006) there was spec in plogue bidule, then specweb standalone in windows, and now in 2022 a set of opensource windows batch scripts and utilities for.