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Two Capitol Records mono master reel-to-reel tapes of the Beatles' album Sgt. Pepper's Lonely Hearts Club Band, created for and licensed to King Features for use in their 1960s Beatles cartoon series. This rarity was transferred from the Capitol Records master onto two reels of Scotch brand ¼” audio tape in mono at 15 i.p.s. Housed in the original boxes with an affixed Capitol Records track listing filled out in type, applied by masking tape. The lids are annotated along the bottom edges in black ink: "Sgt. Pepper - 12-A" and "Sgt. Pepper - 12-B." The sheets are dated June 22, 1967, about a month after the album's official release.
The reel contains all thirteen tracks from the album Sgt. Pepper's Lonely Hearts Club Band, with the "12-A" reel representing Side 1 and the "12-B" reel representing Side 2; interestingly, the non-album singles "Strawberry Fields Forever" and "Penny Lane" were also added at the end of the second reel. There are unique five-second gaps between tracks on the first reel featuring 'voice slate' introductions of each song recorded by the Capitol mastering engineer; the second reel lacks voice slates preceding each track, as noted on the track listing. Hailed as a groundbreaking work that redefined the artistic possibilities of popular music, Sgt. Pepper's is considered to be the Beatles' masterpiece by critics and listeners alike. The band paid particular attention to the mono mix, with engineer Geoff Emerick reflecting: 'We spent three weeks on the mono mixes and maybe three days on the stereo.'
The box covers also carry the following notice: “The recorded performances in the tapes in this reel are the property of Capitol Records, Inc. They may only be used for the limited purposes set forth in the letter of July 16, 1965 from F. M. Scott, III, Vice President of Capitol Records, Inc. to King Features Syndicate.”
In fine condition, with toning to the masking tape and small tears to the track listing's upper corners. Accompanied by a high-fidelity digital transfer (.wav file) of the tapes' contents on a USB stick.
Some background on the Capitol Records/King Features masters:
In February 1964, just weeks after the Beatles’ mesmerizing performance on The Ed Sullivan Show, Al Brodax—head of film and television development at King Features—approached Brian Epstein with the idea of producing a Beatles cartoon series. The concept envisioned short, adventurous stories built around popular Beatles songs, complemented by 'sing-along' segments featuring on-screen lyrics.
Each cartoon ran approximately 8 to 10 minutes, with two included per weekly episode. The sing-along portions were a highlight of the show, inviting audiences to learn and sing the songs along with the Beatles. Music selections were drawn from the U.S. Beatles albums—from Meet the Beatles through Revolver—along with non-album singles up to 'Strawberry Fields Forever / Penny Lane.'
The series premiered on September 25, 1965, and concluded on October 21, 1967, spanning 39 episodes and featuring a total of 78 Beatles songs.
As production ramped up in 1965, a meeting was held between King Features and Capitol Records to determine how the music would be integrated into the weekly sing-alongs. Capitol’s initial plan was to provide direct copies of their original U.S. master tapes so King Features could pull songs as needed. However, this proved impractical—technology at the time did not allow for precise tape stops between the one-second song gaps typical on standard master reels.
To overcome this challenge, Capitol Records created a custom set of master tapes specifically for King Features. These reels incorporated a five-second gap between tracks and featured a 'voice slate' introduction recorded by the Capitol mastering engineer. In some cases, the song formats differ slightly from the official releases, making these tapes truly unique.
The lots offered in this auction comprise nearly the entire King Features cartoon music library from the show’s three-year run. Each reel is presented in mono, offering exceptional sound quality sourced directly from the original Capitol master tapes. Notably, several reels predate the official album releases, underscoring their historical significance and rarity.
From the Mark Erbach Collection.