Based on our record, lightnote should be more popular than Type Drummer. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
[shameless plug] I built http://lightnote.co for exactly this. Starting from basic sound waves, it teaches music theory while skipping all of the technical notation. It definitely doesn't go as deep as this post, but I don't think that's essential to getting started. - Source: Hacker News / over 2 years ago
My favorite course is https://lightnote.co due to how the information is structured (it's not free though). Source: almost 3 years ago
Online drum sounds by typing anything: http://typedrummer.com/. Source: over 1 year ago
Touch Pianist - Play piano like a pro without playing piano.
drumbit - A very easy to use drum machine.
Playground Sessions - Online piano learning game.
Sampulator - Make (and record) beats on your keyboard
Pianu - Learn to play the piano in your browser.
Splice Beat Maker - Make and share beats in your browser