Musicplay online has many options for remote learning. Normally a paid subscription, the owners of this site have opened it up for students and families to use! We often use this site in music class, you’ll find a lot of the songs that you’ve worked here, along with all of the recorder resources we use too. Check it out!
Chrome Music Lab!
https://musiclab.chromeexperiments.com/
Check out Chrome Music Lab! There are so many different options for making music on this free website. NO account needded, and you can save your work! Once you hit save, Chrome Music Lab will provide you with a link that you can copy and paste to share with your teacher and friends.
Here is a link to a video I found on youtube that helped me understand the basics of Song Maker in Crome Music Lab.
https://safeYouTube.net/w/Nup5