Musicplayonline is a great online curriculum with listening activities, songs, and games by grade level. This (normally subscription) service is being offered for free to students during school closures.
Student login: snow
Password: 2020

Music Ideas at Home During Covid-19
Musical Ideas at Home is a great compilation of online resources, including everything from performances, the Young Person's Guide to the Orchestra, games, BrainPops, song tales, and music bingo by age to scholarly articles on math and science connections.

Recorder Karate Interactive Recorder Fingering Chart
Students can use this interactive chart to learn and review how to play recorder notes.

Recorder Karate Streaming Audio Page 1
Students can use these audio tracks to practice their songs at home.
Username: karate
Password: rubric

Recorder Karate Streaming Audio Page 2
Students can use these tracks to practice at home.
Username: karate2
Password: blackb3lt