Audio Recorder for Mac lets you record and edit audio from any program on your Mac in popular audio file formats with desired quality. You can grab audio clips from video streaming sites like YouTube or Vimeo, online radio sites, including Pandora, Lastfm, GrooveShark, and iTunes Radio. It is possible record phone calls from Skype, iChat, FaceTime, and more. The software enables you to capture audios from movies with programs like DVD Player, VLC, QuickTime, and more. The captured audio can be saved to popular output formats such as MP3, WAV, AAC, AC3, AU, FLAC, M4A, M4R, MATROSK, and OGG format with wide range of sampling rates: anywhere from 8,000 to 96,000 Hz. The software also allows you to trim down your recordings by setting the start and end points. It has an a built-in recording scheduler to set start and end times for recording. The GUI of the software is very much user friendly.
Ondesoft Audio Recorder for Mac costs 29.95 USD.