On my iPhone, I can make a one-time purchase, a yearly subscription, or a monthly subscription.

The documentation said that using the microphone is less accurate than analyzing an existing recording, so No, I did not try it, since it already is not fully accurate enough for me. I'm not a keyboard player (I play all the horns). However, for a first run through a song to get the basic chords without complex extensions, the app is helpful. For genres other than modern jazz or Brazilian jazz, the app might be spot on in its recognition of chords.



BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors