RiffWorks T4 (Windows) 2.5 is a Music Composer product from sonomawireworks.com, get 4 Stars SoftSea Rating, RiffWorks T4 is free guitar recording and collaboration software. Record ideas at the moment of inspiration, create songs, collaborate online with musicians worldwide, and cast tunes to RiffWorld.com. Includes 4 tracks plus drums, 7 effects, InstantDrummer, AmpliTube 2 Duo LE and Studio Devil BVC amp plug-ins, and a Quick Start tutorial in 14 languages (Danish, Dutch, English, Finnish, French, German, Greek, Italian, Japanese, Nowegian, Portuguese, Russian, Spanish, and Swedish), and more. A free level of RiffLink online collaboration is included, which allows up to four musicians to collaborate on a song and chat simultaneously. RiffWorks loop-based recording workflow allows collaboration without latency or distance issues. As a track is recorded, it streams to other players and is perfectly in sync. Contributions are saved on RiffWorld.com and can be opened later in RiffWorks to continue recording. An unlimited number of musicians may contribute to a song (4 at a time). RiffWorks T4 users get 24 tracks/layers plus drums while collaborating. online. Mac & PC musicians worldwide are creating songs together no matter how far apart they are. RiffWorks T4 users may participate in RiffRumble song contests to win guitars, music gear, software, and more. Upgrade to RiffWorks Standard for more features like 24 tracks plus drums, REX Player, ReWire, 9 InstantDrummer session loops, optional 32-bit recording and mixing, new export features, and more. The license of this audio & mp3 software is Freeware, you can free download and free use this Audio & MP3 software.