Pavtube ChewTune Audio does two thing only- converting audio files to a different format and extracting audio from DRM-protected video files, which means you can import videos from iTunes Store or Amazon on Demand to the software and exports MP3 music or iPhone 4 ring tones (M4R audio).This DRM Audio converter converts DRM video and audio into various audio formats, including MP3, AAC, FLAC, MKA, OGG, WAV, AC3 (Dolby Digital AC-3), M4A, MP2, AIFF, AMR, SUN AU Format.

About DRM: DRM (Digital rights management) is a term for access control technologies that are used by hardware manufacturers, publishers, copyright holders and individuals to limit the use of digital content and devices. DRM is most commonly used by the entertainment industry (e.g., film and recording).Many online music stores, such as Apple Inc.'s iTunes Store, as well as many e-book publishers have implemented DRM.

Key Features
· Removal of DRM (Digital rights management) restriction
· Convert between various audio formats (MP3, AAC, FLAC, MKA, OGG, WAV, AC3, M4A, etc)
· Extract audio from DRM protected videos
· Multi-task operation and batch conversion
· Ability to join audio files together
· Ability to shutdown computer automatically

Additional Tips
1.To convert iTunes DRM-restricted files, iTunes must be installed.To convert Windows Media DRM files, Windows Media Player is required.

2.

Pavtube ChewTune Audio exports audio only.Choose Pavtube ChewTune if you'd also like to convert iTunes movie to DRM-free videos.

3.Pavtube ChewTune Audio import DRM-protected video of these formats: *.mp4, *.wmv, *.m4v, *.asf, and *.mov.

The app does not convert DRM-free videos.Choose Pavtube Video Converter if you'd like to convert unprotected common videos to audio or other video formats.