The app does what it’s supposed to and without fuss. 🙏🏾 Very grateful!! I’m experimenting with different tones for my mantras and this app helps so much! To dev: would you consider adding a feature to change the visualizers? I would like to match the notes with specific colors like the light spectrum.

If it showed the key a song was in it would be perfect for decomposing a song. But is is great for instant note recognition. I would also like drums to be ignored which would be possible with attack recognition. BPM rhythm detection would be great as would rest detection (rhythm) shown in a staff up top. Also, i wish it had a staff view. Bug in ipad mini: pressing the “rotate screen” button rotates it, but cuts off part of the circle view.Another user wishes it would record the notes & rhythm , and it allowed export to a midi file.So much room for improvement, so 3–4 stars.

This is such a fun and simple design! I just found this yesterday. Now I’m enjoying singing into my phone and watching the notes light up. For vocalists this is a beautifully simple introduction to perfect pitch and interval training. Well done, Marc Arias!

I can play chords on my guitar and see what note it is, and then begin to make predictions where an F will be on the neck at a different location, and of another tonality!!! I am already loving this, but one suggestion is to add the played note on a display in middle of the circle with the associated tone/pitch number with it. E4/E6 C7/C5 and whatnot.