Version 2 of Karaoke Surgeon contains many changes, refinement, and improvement over the first version. Most of these changes have been driven by our customers. Generally speaking, the biggest change is that the product is expanding from a single module to five modules.

The Main Editing Module builds upon the features found in Version 1 but adds several important features, like automatic key, tempo and volume detection, a volume adjustment module and a file editing module that enables users to edit (delete, cut, paste) the change the length of an existing file.

The newly added KCreator module allows users to create Karaoke files with lyrics starting from a raw audio file. The third module, KRecorder, allows users to sing to a backing track, record their voice and pair it with the background music to create a sung version of the backing track. The 4th module, KRemover is an AI powered tool that removes lead vocals for songs, and the fifth module, Kconverter, processes and converts among different file formats. It can convert a single file or thousands of files at a time.