Lazarus Archive · LZ-40959

Bluebell jukebox controller, model AV-420

Bluebell Instruments, 2008. Firmware for an embedded controller.

Description

Control firmware for a jukebox, read from the machine’s chips before it was scrapped.

Provenance

Donated by the creator in 2026. Everything was recovered, with a few damaged files repaired from a second copy.

Preservation

Fixity (SHA-256)
7ea858cc6712f267eecf5a5224a2fa54c5e4750dde44a6e442bfacc1cc2b1447
Last verified
Oct 30, 2026, by Vigil
Emulation profile
LZE-EMBED-2 · lz-mcu core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in the Lazarus reading room in Vancouver and in partner reading rooms.

In the reading room it runs in emulation under profile LZE-EMBED-2, from a read-only copy of the recovered image, as it would have on an embedded controller.

Cite as: Bluebell Instruments, Bluebell jukebox controller, model AV-420 (2008). Lazarus Archive, LZ-40959.

Also by Bluebell Instruments

Nearby in Machine Firmware

The whole collection →