![FHZON Musical Note 10x10ft Photography Backdrop Piano Keyboard Stave Background for Choldren Baby Newborn Themed Party YouTube Backdrop Photo Booth Studio Props LXFH104 : Electronics - Amazon.com FHZON Musical Note 10x10ft Photography Backdrop Piano Keyboard Stave Background for Choldren Baby Newborn Themed Party YouTube Backdrop Photo Booth Studio Props LXFH104 : Electronics - Amazon.com](https://m.media-amazon.com/images/I/51Jc0tFFAiL._AC_SY350_.jpg)
FHZON Musical Note 10x10ft Photography Backdrop Piano Keyboard Stave Background for Choldren Baby Newborn Themed Party YouTube Backdrop Photo Booth Studio Props LXFH104 : Electronics - Amazon.com
![What did I just do? I accidentally dragged and dropped a bass instrument into my piano roll. Now this sound wave shadow thing is in the background. Not sure why or how What did I just do? I accidentally dragged and dropped a bass instrument into my piano roll. Now this sound wave shadow thing is in the background. Not sure why or how](https://preview.redd.it/2tyf8a82jjj61.jpg?width=640&crop=smart&auto=webp&s=6704c0a4ba100761b76435ae6ffbc0964b1ee091)
What did I just do? I accidentally dragged and dropped a bass instrument into my piano roll. Now this sound wave shadow thing is in the background. Not sure why or how
![Help pls 🙏 I dragged an audio file into my piano roll by accident and now it won't go away. It does nothing except being there but I would want to remove Help pls 🙏 I dragged an audio file into my piano roll by accident and now it won't go away. It does nothing except being there but I would want to remove](https://preview.redd.it/hja44kcxyf771.jpg?auto=webp&s=cc8f325964b82160ff91d0293159bfe4b3358b1f)