+1. The RealBand user pdf file should be available in all the available languages packs.

I have no knowledge of what the agreement is between PG Music and their foreign market distributors. Having said that, do you know the name of the company that distributes PG Music products in Germany? Have you contacted the German distributor to bring this oversight to their attention?

The reason I ask is because much of the time the product distributor is responsible for translating product manuals from their native tongue to that of the nation where they distribute the product.
Jim Fogle - 2021 BiaB (842) RB (Build 8) Ultra+ PAK
Cakewalk - Zoom MRS-8 recorder
Desktop: i7 Win 10 build 2004, 12GB ram 256GB SSD, 4 TB HDD
Laptop: i3 64bit Win 10 build 21H1, 8GB ram 500GB HDD
Music at: