[tde-users] soundkonverter-trinity - installed but will not run?

Just wondering if anybody else has had problems with soundkonverter-trinity. I installed the package and dependencies, and when I try to reinstall or upgrade, both apt and aptitude tell me that it's already installed, and the most recent version, etc. But when I try to run the program, I get an error message (see attachment for screenshot). TDEinit could not launch 'soundkonverter-trinity', could not find the executable. In the meanwhile, I've been using soundconverter, which is adequate for the moment, but not what I want for regular use. TDE's soundkonverter-trinity offers so many more options for fine adjustments, and sound quality is very important to me, as music is my side hustle. ;-) This is the only problem I've been having with TDE at the moment. By the way, I am running Devuan Beowulf, and just ran upgrade, but I am told that everything is current. I would appreciate any help or suggestions here, as I use this program a lot. Bill