Have You Ever Felt the TRUE Audio-Visual Synchronization?

Independent developer, Tomoyoshi Natsui today introduces Everlisten 2.1, a music listening app for iPhone, iPad and iPod touch devices. With Everlisten, users can listen to the main portion of a song track, one after another. Everlisten 2.1 has a special feature to display the sensitive audio level meter for each 10 frequency segments. Furthermore, you can control the playback speed and its pitch freely, so how much to unleash the power of the music depends on you.