Just reviewing an email I received recently about how to optimize your sound over Zoom. here's what they suggest:
High-Fidelity Music Mode
If music is critical to your presentation or meeting, Zoom’s High-Fidelity Music Mode is the best way to deliver high-quality audio and take your meeting to the next level. This feature disables echo cancellation and post-processing, eliminates audio compression, and raises the audio codec quality, allowing you to provide high-fidelity sound for your music lessons, live performances, or dance classes.