Many of the tunes are still running today in radio stations and in tv. Very often the instrumental tunes were (and are still) used for documentaries. 

As a GEMA- and GVL-member we can track the public appearances of our published titles.

But it’s not just on-the-air. I.e. Eulenspygel’s  german lyrics of some tunes were used in printed manuals for german language classes in sweden and swedens radio broadcastings.

Next you will find here:

Jazz music notes from AMAYANA recordings