Googlish translation from German:
"In this auction to offer you a complete Dynacord Sampling drumcomputer System consisting of one ADD-ADD-drive (including the sampling option), and the Big Brain Sequencer. Who wants to know how the system sounds, should the first edition of the Synthesizer-Magazin care.
Dynacord ADD-one
The Dynacord ADD-one has a hammer in terms of sound, handling and editing. The Samplingdrumcomputer ADD-one was from June 1985 to February 1986 from a Dynacord cooperation with the American team of designers Froward Fast Design (former Oberheim). For example, the spring comes the legendary Oberheim Marix-12 and Xpander.
In 1987, the ADD-drive, a RAM with the motherboard has been extradited. This is one of the ADD-an external analog to digital input jack or XLR and a 3.5 "floppy drive to the external sample storage. Without this board RAM is the ADD-one with up to three sample-ROM Paltinen upgradeable.