Also support for interface plug-ins so you can easily extend KSP itself functionality - automatic suggestion addition which will find songs suggested to be next after current and automatically add it to playlist - configuration wizard which let you easily configure KSP in a few steps - fast Media Library - songs lyrics for mp3 files.

Just paste this text to right window while playing mp3 file and click Update button.

Next time you play the same file, lyrics will automatically load, multichannel ogg and wma files, multichannel ac3 and aac streams plug-ins are available separately, and support for 3D sound (hardware & software).