The Echoschall library includes numerous company archives from the fields of:
studio technology
broadcast technology
electronic musical instruments

Here are the features:

• original info material of well-known synthesizer companies
• numerous catalogs, brochures, manuals and price lists from the past fifty years
• realized in cooperation with the manufacturers
• high-quality scans
• more than 800 documents so far
• many more catalogs and brochures in preparation
• free for personal use

Enjoy browsing!