Vinyls: Leatherwolf / Lennon CDs: Leather Nun / Leftfield (Hoping for a few bizarre responses from those who choose to adopt a more idiosyncratic filing system than the sane collector's alphabetical. )
CDs: Ladykillers, The ~ Teetering on the Brink [IV, my only Led Zep album] Lennon, John ~ Walls and Bridges
Nobody- Zeppelin collection, multiple pressings of the cannon,live, solo and soundtrack then all other music to the right!
LAU - "The Bell That Never Rang" "Let The Children Play" - Various Artists. (LPs) Cyndi Lauper - "True Colors: The Best Of Cyndi Lauper" Lelapa Marimba Band - "Vumani" (CDs)
LPs... not sure about CDs (which particularly well organized): Leadbelly Maxime Le Forestier Maxime Le Forestier - Wikipedia
I'm not anal retentive enough to place them exactly in alphabetical order. I'm happy to just put all the L titles together.
Due to shelf height, my box sets aren't all filed in one, all-encompassing A to Z. The vinyl boxes (The Song Remains the Same 4LP, Mothership 4LP and Celebration Day 3LP) are bookended by Aretha Franklin: Atlantic Records 1960s Collection and Pearl Jam: Live on Ten Legs. The Super Deluxe Edition boxes are bookended by The Beatles: Abbey Road Anniversary Edition and the John and Yoko: Wedding Album reissue. CDs: The Langley Schools Music Project and The Lemonheads: Car Button Cloth. LPs: Avril Lavigne: Head Above Water and The Legal Matters: Conrad.
No exact return spot except amidst some UK guitar based rock LP's. These days on vinyl i only have The Song Remains The Same left though i do have a few CD's that fit near to The Yardbirds & Jeff Beck.