Hello!
Does anyone have That's Music!/Party Mit Schuss/Seniorita! In Stereo (the only album that could be in mono, depending on what copy you have, is Party Mit Schuss)?
https://www.discogs.com/release/7079168-Das-Orchester-Heinz-Kiessling-Thats-Music
You can find the other versions of this LP below the track listings.
Thanks!