Rock And Roll Detective, LLC.Preserving Music Legacies…Dubbed “The Sonic Polymath” by Madison’s Isthmus Newspaper and “The Great Beatles Oracle” by Jonathan Clyde of Apple Corps Ltd., Berkenstadt has spent a lifetime researching, writing and consulting in musical history. His books on the unreleased recordings of The Beatles (Black Market Beatles) and the making of Nirvana’s seminal album Nevermind (Nevermind Nirvana) are critically acclaimed. Berkenstadt, who has appeared on CNN, Access Hollywood, Much Music TV, CBS, and ABC, has served as a consultant to The Beatles (Apple Corps Ltd.), George Harrison and The Traveling Wilburys (Dark Horse), Martin Scorsese, the band Garbage, Producer Butch Vig, Maria Elena (Mrs. Buddy Holly), the Rock and Roll Trust and International Record Labels Capitol Records, Almo, Ohigo and Resort Music. As founder of Rock And Roll Detective, LLC. Berkenstadt’s firm offers a number of specialized and confidential services to music artists, record labels, music download sites, TV and Film productions, auction houses, and museums.Specialties: Services offered:Historical ResearchPreparation of Artist/Label DiscographiesLiner Notes Web Content Produce compilations, box sets, box set booklets, album reissuesE-buzz marketing/Social Media PromotionsConsulting to Auction Houses & MuseumsTracking down memorabilia, lost band members, session playersHistorical consulting on TV and Films Produce spoken word CDsTrack down unreleased recordingsTrack auctions and web sites for copyright, licensing violations