Easy. Syncthing

I've used both syncthing and recently resilio. My Syno NAS has their own app Synology drive. All three have worked great for me.

Absolutely not selfhosted nor foss nor anything close to this sub's content but if money is not a problem, Protools has a collaborative feature that is pretty neat. You can all work on the same session at the same time and send tracks back and forth.

This or syncthing as everyone mentioned.

If your music come in form of files, use syncthing. Fast simple, cross platform.

Nextcloud maybe? Not specifically geared toward collaborative music recording, but maybe you could come up with a good workflow.

It's an interesting use case. I'd be curious to see what you (and/or others) come up with.

Do you want the files to be automatically shared? Like there's a folder on both your computers that's synced

If so, syncthing is the way to go.

Syncthing was mentioned, but I would think something that doesn't auto sync to everyone would be better. Nextcloud or really any kind of central storage would let people who need a given part selectivley pull what they want and give a bit of flexibility for each to store things in a folder structure they like.

Ooh. Finally something I know a good deal about.

I’m a mastering engineer and sync files with folks all over the world.

I have been using this really great app for the past few years: SAMPLY

https://samply.app/ Let’s all collaborators upload files and comments by timestamp are excellent. Works on a potato.

Also, for general big file swaps, The 2 most easily obtained by the majority of people in my experience are Dropbox and Google drive.

syncthing

Thanks for everyone's suggestions! This morning I came across this music-centered awesome list and thought I'd share it.

https://github.com/ad-si/awesome-music-production

The Postal Service (or technically FedEX or UPS). Worked for The Postal Service.