No sound Circuit Playground `Bluefruit

Hello, I’m using Circuit Playground Bluetooth and we (my class and I). followed this tutorial. the sound worked on the virtual board but not on the real world board. We tried several volume levels.

Unfortunately, the Circuit Playground interface was created for the Circuit Playground Express, and doesn’t work perfectly on the other playground boards. You can read more here:

I’m beginning to regret getting the Bluefruit. Fortunately I can borrow enough Express boards for my class this year. Is the Bluefruit interface going to be improved? Is there anything I can do to help?