Folio is a new thing that Greyfade are doing; on top of their gorgeously designed and delivered records,they're putting together books that complement and wrap the recordings in a load more context. We get a record, Three Cellos By Kenneth Kirschner and a book alongside it. The introduction to the book sets out their store in this regard -- a record is more than just the given digital artefact, it's an accumulation of a load of work. I don't think the idea is to take away the recording in its place as the primary 'form' of a work, but there's certainly a commitment to furnishing the recording with a bunch of context.