Karaoke Sound Tools is a versatile software that allows easy removal of vocals, adjustment of tempo and key of karaoke songs. Compatible with popular file formats including MP3, WAV, BIN and MP3+G (MP3 and CDG).

The first module is a vocal remover that can eliminate vocal parts from CD recordings. It allows users to control the amount of bass and treble processing, remove vocals from non-centered recordings using balance and adjust vocal removing level and output attenuation.
The second module is a key changer that can adjust the pitch of the song to fit the singer's voice. It offers pitch range anywhere from -12 to +12 semitone (half-note steps) and ensures that neither the music instruments nor the vocal have no chipmunk or time speed up or down while holding the tempo the same as if the original studio recorded in the user's key. This feature also lets users process karaoke songs with lyrics (BIN and MP3+G).
The third module is a tempo changer that can speed up or slow down the song. It offers users the ability to change the tempo of the song from two times slower to twice as fast while still retaining the original key of the song. This feature also lets users process karaoke songs with lyrics -- they will be adjusted to stay in sync.
All these tools can be fine-tuned in real-time, and work with MP3, WAV, BIN, and CDG files. If users use a karaoke BIN or MP3+G file and use tempo changer, the graphics part of the song will be adjusted so the lyrics are in sync with slower or faster versions of the song. No other software has this feature.
Lastly, there is an advanced preview feature that allows users to listen to the processing result in real-time while controlling the playback position as well as playing a selected part of the song in a loop for fine-tuning. Karaoke Sound Tools makes it possible to remove vocals, adjust key, and tempo of karaoke songs easily and accurately.
Version 1.0.9: N/A