i found this Wired youtube video pretty similar https://www.youtube.com/watch?v=8c-gD4mwI8A https://www.youtube.com/watch?v=8c-gD4mwI8A sound engineer that wor

i found this Wired youtube video pretty similar https://www.youtube.com/watch?v=8c-gD4mwI8A https://www.youtube.com/watch?v=8c-gD4mwI8A sound engineer that worked on coachella and they talk about the switch to vertical stacks of speakers