Most professional sequencers and audio editors have high prices that are prohibitive for most audio mixers. TrakaxPC is an amazing, high-quality option at a very affordable price.
This audio sequencer is practical and has many additional functions like audio and video editing and recording with a microphone or webcam. You can also add effects to multimedia files.
This professional edition also allows you to upload videos to YouTube and extract audio from compact disks. You can even create amazing collages using images, among other things.