Thank you, Sean. I didn’t explain that well. The audio files are on SoundCloud. The logbook form one must complete (one page, 3 brief questions) to get the next recording is on Google Forms.
I’m using Siteground as a host for my WordPress websites, and I know there are programs I could use to host the (database) questionnaires on my own site. I could, I suppose, host the mp3 files myself and provided download links… though I like the idea of having a player too.