"Karl Haas was a German-American classical music radio host, known for his sonorous speaking voice, humanistic approach to music appreciation, and popularization of classical music."
https://archive.org/search.php?query=subject%3A%22Adventures+in+Good+Music%22
I remember these Karl Haas programs from another life when my job was to end my shift by racking up the 10.5" reel of Karl Haas tape for the day.
Just now I paid a visit to the large collection of Haas programs at archive.org where they're uploaded as "Community Audio", which is defined as a category for "sharing" programs, with instructions asking the uploader to specify a Creative Commons License category so that particular uses, such as broadcasting, are made known to downloaders.
There is no Creative Commons status for these programs listed at either archive.org or in the metadata contained on the files, so we don't know what to do with the programs.
...Thank you, Following this. I broadcast classical music from royalty-free sources on my CC Crane V1. Serving an estimated 30 to 40 households here in N.W. Telford, PA. I do have other music interests, classic prog-rock, classic dance, folk, etc, but, so far, have found classical orchestra music the easiest to find "free use" of. My best wishes to the P15 community!