Phil, Disks are still *wanted* but manuals can be found at: http://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Interface%20Cards/Audio/ALF%20Apple%20Music%20II/ ...or... http://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Interface%20Cards/Audio/ALF%20Music%20Synthesizer/ Antoine