Nero SoundTrax software (version 12.0.03300.99) is a professional audio editing software that allows users to edit and enhance their audio files with a variety of tools and effects. The software features a multi-track mixer that can handle up to 64 tracks, as well as a range of audio effects, filters, and equalizers. Additionally, Nero SoundTrax offers support for a range of audio formats, including MP3, WAV, and WMA, making it a versatile tool for audio editing and production. Finally, the software features an intuitive user interface that is easy to navigate, even for beginners.