Description
A demo for MS-DOS by Echo Brigade, first shown at East Redleigh Byte Fest in 1993.
Provenance
Donated by the creator’s family in 2026. The disks had been stored beside a loudspeaker, and one track on each was weak. Independent reads agree bit for bit.
Preservation
- Fixity (SHA-256)
560f1f2dd888bc0bb818296fa974038421509d77e1a2bebcaf06b1d13a3e3071- Last verified
- Oct 24, 2026, by Vigil
- Emulation profile
- LZE-DOS-12 · lz-x86 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. Copies may be taken away under the work’s license.
In the reading room it runs in emulation under profile LZE-DOS-12, from a read-only copy of the recovered image, as it would have on MS-DOS.
Cite as: Echo Brigade, Halftone Theory (1993). Lazarus Archive, LZ-40025.