Seems really cool!

Ive never had singing lessons ever and I can already tell Im getting a bit better after a few days with singing on key, but it does move awfully fast at times for beginners like me. The Head exercises especially, since I mostly can only hit low notes right now so trying to hit the high notes can be very challenging to gauge correctly. Overall, I really like it! The learning curve is just a tad high for absolute beginners.

Inspectoralpaca about Vanido - Your personal singing coach, v0.3.4