I'm about to embark on a small project to digitize some vintage 78 rpm discs and thought that an easy way to share them would be to just mount a tripod next to the stereo and run a cord from the amplifier straight into the camera. The video is supremely unimportant....I'll probably just point the camera at the record label while I record. It doesn't need to be 4k or 1080p.....it's all about the sound. Really all I'm looking for is which cameras have a 1/8" mic input and allow setting volume levels. I'd like to do this as inexpensively as possible.....and used is fine, so please don't recommend the GH5. Any and all ideas are welcome.