I got curious late-night and chased this down like it was a little indie mystery I found on someone’s playlist.
From what I can piece together, 'alone with you in the ether' reads like a modern romantic image that blends old and new language: 'alone with you' is a classic lyric turn found across decades of songs, while 'the ether' is a word that carries layers — 19th-century physics, spiritualism, and now the poetic shorthand for the internet or a broadcasted, intangible space. That mix makes it a favorite for songwriters, poets, and internet poets who want something slightly haunted and tech-lyrical.
I didn’t find a single canonical origin credited everywhere. Instead, it shows up as a phrase people sprinkle into lyrics, Bandcamp tracks, Tumblr posts, and usernames. So my best take is that it’s independently coined by a few creators who were influenced by both vintage romantic phrasing and modern digital metaphors. If you want the original instance, start with lyric sites, Bandcamp, and Tumblr tags dated back as far as you can, and you might spot the earliest use.
If you want, I can walk through specific search tricks or check a few lyric databases for you — it’s the kind of thing that turns into a nice little rabbit hole.