We went through this in 2022. The version of the War Hymn played pregame is about 20 beats per minute slower than the one we've played for the last 40+ years. That version is so ingrained in fans' memory that many are going to saw horns at that tempo even if the loudspeaker is playing something different. Listening to the crowd try to clap along to Hot Time at that slow pace sucked all the energy out of the crowd momentarily. That's the last thing the PA should be doing.
The correct version can be found on the 1973 Live From Kyle Field album.
The correct version can be found on the 1973 Live From Kyle Field album.