【實用音樂app】AVTune - Tune for slowing down Audio/Video speed|最夯免費app-綠色工廠好玩App

Learn by slowing down audio is not enough, AVTune is capable to slow down to the lowest 10% play rate for both audio and video with excellent audio quality. Practice with AVTune, users can easily and efficiently learn anything you want, like guitar, piano, sports, dancing and language.For music learners, AVTune supports inter-app audio feature, users can easily play instruments along with AVTune.Features:- Adjustable play speed from the lowest 10% to 200% for both Audio and Video file type.- Pitch adjustment is up to +/- 12 semitone.- 5-band equalizer.- A-B loop and automatic loop speed increment.- Inter-app audio supported (analog generator and midi instrument).- Import from iTunes music library, photo library, and AudioCopy integrated.- Support file import for types of mp3, m4a, wav, mov and mp4 via "Open-In" from other apps.- All are free.