Music reading YouTube channels for kids

Hello thanks for any suggestions ! My six year old has a great ear for music, she can play simple songs on the piano from ear and loves to sing. We’ve gotten her into piano lessons and the teacher says she’s really picking it up fast. The teacher thinks she should take a dedicated music reading class which we don’t have the time or budget for… I want to help her by sitting with her and learning from YouTube - any channel suggestions for young kids? Thanks again !