I thought that Josh Wardle found a great way to incentivise playing the game on a daily basis and thought that combining this with something useful like ear training would be a perfect fit.
I decided to deviate from the Wordle concept a bit because I realised that simply copying the concept didn't make that much sense given that there are only 12 notes (7 in easy mode). It would have been too easy to solve the melody without even listening to it.
The project is written in Svelte + Svelte Kit.