The Largest — Multitrack Music Collection Ever- -...

Under the leadership of Jody Klein (son of legendary manager Allen Klein), ABKCO has amassed a collection that rivals that of the Library of Congress. While Universal Music Group holds massive archive, the largest multitrack music collection ever assembled in one contiguous, climate-controlled space is widely believed to belong to this independent entity.

But how did they do it? Through acquisition, litigation, and sheer luck.

The machines themselves are dying. The world’s supply of working Studer A80 and A820 tape decks is finite. The archive has a "parts organ donor" program: whenever a studio closes, they buy their broken tape machine just to strip it for pinch rollers and capstan motors. The Largest Multitrack Music Collection Ever- -...

And thanks to a handful of archivists who refused to let history erase, the largest multitrack collection will outlive us all—provided the tape doesn't melt first. Word Count: ~1,550

Welcome to the story of . It is a tale of obsessive preservation, legal brinkmanship, and a 10,000-square-foot warehouse where the DNA of popular music is kept on life support. What is a Multitrack Master? Before we step inside the vault, it is crucial to understand what makes these artifacts so special. Unlike a finished stereo master (the CD or streaming version you hear), a multitrack tape is the raw session . Popularized by Les Paul and brought to commercial fidelity by the Beatles at Abbey Road, multitrack recording allows engineers to record instruments on separate "tracks." Under the leadership of Jody Klein (son of

Owning the physical tape does not always grant the right to release the music. Most of the collection is under "pending rights reversion." For example, ABKCO holds the physical multitracks for early Rolling Stones material, but the rights to release those recordings are negotiated separately with the artists' estates.

Furthermore, digital formats become obsolete every decade (DAT, ADAT, DCC). The collection includes 12,000 ADAT tapes that require a specific Alesis machine last manufactured in 2003. They have four machines left. When those break, the data on those tapes is gone forever. You cannot visit. If you attempted to find the facility, you would find a nondescript industrial park with no signage. Security is provided by former military contractors. The external power grid is backed by three tier-4 diesel generators and a solar array. Through acquisition, litigation, and sheer luck

The answer is lawyers.

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