Has anyone used these tools?
https://amcoustics.com/tools/amroc?l=17.5&w=14&h=10&ft=true&re=DIN%2018041%20-%20Music
https://www.sonarworks.com/soundid
(Video on Sonarworks:
https://www.youtube.com/watch?v=hhGc-YX2-68)
Paul McGowan as PS Audio has several videos on room acoustics. (The mirror trick for diffuser placement is clever.)
https://www.youtube.com/user/sharanelani/search?query=room+acoustics
https://amcoustics.com/tools/amroc?l=17.5&w=14&h=10&ft=true&re=DIN%2018041%20-%20Music
https://www.sonarworks.com/soundid
(Video on Sonarworks:
https://www.youtube.com/watch?v=hhGc-YX2-68)
Paul McGowan as PS Audio has several videos on room acoustics. (The mirror trick for diffuser placement is clever.)
https://www.youtube.com/user/sharanelani/search?query=room+acoustics