Best way to share an unreleased album?

Hi team, as above ^

I want to send my album before release to some people in industy.

Is SoundCloud private link the best way to go? Curious if anyone has any thoughts on what is the 'done thing' here. Dropbox/Google Drive is probably no good as it can cause issues for some people when they don't have the right app installed etc. I just want the most efficient, convenient option