This is a feature I’ve wanted since at least 2012, but the idea here is to take tracks and link them together such that when a playlist is on shuffle, it won’t just play one of the inner tracks, but play the connected tracks in order (starting with the first).
The most obvious use-case here is for tracks of traditionally movement-based music (like classical music), but the same can apply to tracks where one track just serves as an intro on an album to the next track (some examples would be Pink Floyd’s Speak to Me → Breathe, Disturbed’s Remnants → Asylum, or even a 3-track set like Link Park’s The Requiem → The Radiance → Burning in the Skies.
I hope that makes sense, and I’d love to see this feature added.