Hi there, thank you for using Treblekey!
My name is Jessy and I created this because I've been looking for some kind of tool to keep the various musical exercises I've found online (rhythm, ear training, sight reading) in a single location.
If you found this tool useful, or if you've got any suggestions, bugs or comments, please let me know via the form on the right →below ↓
Happy practicing ✌️
