How to prevent Zoom from downsampling high-quality background audio on Android?

Hey everyone, I’m hosting virtual wellness and meditation sessions where I play high-quality ambient background tracks from my Android phone. I noticed that whenever I start speaking, or even when I'm silent, Zoom heavily downsamples the background music, making it sound very metallic and low-bitrate for the participants.

I want to ensure my audience gets a premium, immersive audio experience without constant audio drops or heavy compression. Are there specific audio driver tweaks, advanced app configurations, or background source settings on Android that can force Zoom to maintain a consistent high-bitrate stream? Any advice from fellow hosts would be amazing!