I build all my client websites in concrete5. Here are some of my plugins I've built to help me get the job done:
This add-on allows you to easily add audio files ( simply one at a time ) that you want to allow your website visitors to playback.
Simply choose an audio file you have uploaded, provide a title and description and optionally select a different template to output the file with.
See examples and documentation at https://ob7dev.com/add-ons/simple-audio-player