My friends at Alfred Music are working hard to provide ideas and resources for music teachers - through both their paid publications and their online media accounts/blogs.
They've been at this for a long time, they are the best in the business, and these are some quick links to my favourite resource posts from the - Click on the title to be taken to the article.
Alfred's Free Activity Download Page
Seven Steps to Online/Virtual Performances
Instrumental Teaching Solutions for Every Scenario
Making Videos for Remote Instruction
Developing a Student Practice Plan for Remote Learning
Warmed Up or Worn Out? Sharing the "Why" of Warm Ups with Students
You Can Teach Percussion - Even if you don't Play!
21 Virtual Icebreakers to Start the School Year on a High Note!
Selecting String Repertoire for a Reason