A beautiful early Japanese brochure from the Yamaha YDS2, collection Peter Abelmann, Germany

In order to save space I add all the pages together:

Yamaha YDS2-front page

Yamaha YDS2-1st page

Yamaha YDS2-2nd page

Yamaha YDS2-3rd page

Yamaha YDS2-4th page

Yamaha YDS2-5th page

Yamaha YDS2-6th page

Yamaha YDS2-backpage