In the advanced zoom settings there are additional options to help setup for music lessons.
Here are the settings you want for your videos during music lesson meetings!
In the ADVANCED SETTINGS PANEL:
• Show in-meeting option to "Enable Original Sound" from microphone - Checked*
• Suppress Persistent Background Noise - Disabled
• Suppress Intermittent Background Noise - Disabled
• Echo Cancellation - Auto
Also make sure the Original Sound button is checked in the upper left hand corner of the video window. (It should read TURN OFF ORIGINAL SOUND)