I am a react-native developer and I want to create an application for the Students and Motto of the application is give peaceful music (Need to play on Bluetooth) from the application, and for this audio I want to maintain the frequency (Means as of now when I play those audio files from the various device it's getting me different output but I want same output from the all the various devices)
I have tried to find the solution but didn't get anything useful, So it will be good if anyone can help me with this point