GVP DSS8 Box, thanks to René Pedersen.
And many thanks to Christian Lyng for the donation of €20.
Amiga User’s Guide to Graphics, Sound and Telecommunications.
Manuals -> Software Manuals -> C64 Software
Sound Digitizer from Rex Datentechnik (German).
Machine Code Graphics and Sound for the Commodore 64
Sprites and Sound on the Commodore 64
Added Interactivision Amiga software promotion slip. This slip was supplied with the InterOffice 2.0 package.
So I got the DSS8+ Sound Studio manual added to the site.