Audion is a light, simple and powerful audio CDs and MP3s player. Features

MP3 Player CD Player High-quality, smooth MP3 playback Reorder, remix, and affect your CDs Net Audio Player Alpha-Channel Interfaces Smoothly stream Icecast or Shoutcast The first on the Mac! Finder-like Playlists Stream Guide You already know how they work! Find net streams within Audion Dock Integration CD Burning Do everything in the dock! Burn audio in one quick click! Handy Toolbars Portable Device Support Easier access to cool features. Transfer to your RIO or Nomad! Instant Search Box CD Title Entry Narrow your playlist in a flash. CD not recognized? Add it! MP3 Encoding Real-time DJ Crossfading Easily create MP3s from your CDs! Mix like the pros, live! Visualizations Multiple Control Windows Trip out.. legally! Total flexibility for your audio Waveform MP3 Editor Linked Playlists Cut, copy, and paste in your MP3s! Mirror a folder, automatically! Advanced ID3 Tag Editor Popularity Rating System Categorize your MP3s completely! Sort by your favorite songs Album Cover Art Support Per-Song Volume/EQ Settings Store album art with your MP3s Compensate for quiet songs, and more Plug-In Architecture Powerful Console Window Expand and customize Audion with ease Simple plug-in management in one place Face Hue Shifting Mixed-Mode Playlists A million color variations of each face! CD tracks and MP3s in perfect harmony Speed Control Auto Playlist Organization Make every song a Chipmunks song! Create playlist heirarchy in an instant! WAV, AIFF, Vorbis, More!

Much More! More file formats = more listening fun Way too much to mention here...