The phrase combines two highly common, contrasting terms frequently used in electronic music curation:
: Where did you see or hear this title (e.g., YouTube, SoundCloud, Spotify)?
: Often associated with the famous curated deep house YouTube channel and music label Selected.
To help narrow down exactly what you are looking for, please clarify with any of the following details: : Who mixed or performed it? The Music Genre : Is it deep house, techno, jazz, or lo-fi?
An article on the "Selected Alone Together Mix" cannot be provided because there is by that exact name in mainstream music databases or digital streaming platforms.