Based on our record, lightnote should be more popular than SongMine. 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
Cool! I made something similar a while ago, desktop only: https://songmine.io/. - Source: Hacker News / 10 months ago
Touch Pianist - Play piano like a pro without playing piano.
Soundsweep(beta) - Create memes with your favorite music and gifs
Playground Sessions - Online piano learning game.
Loki - Record 10 seconds a day & make a life movie.
Pianu - Learn to play the piano in your browser.
Soundbow - Create music by drawing curves over the screen.