A voice recording karaoke software : You can select a popular song (MIDI, WAV,MP3,KAR) and sing along with the song. Microsing records your voice while singing, process your voice with real time voice effects.you can edit your voice and change effects ,balance and mix it . has 4 different voice effects. If you want to have all features all 4 effects and and formats - try Microsing karaoke recorder 2.02 Songs format : Mp3 ,Kar,Wav ,Mid ,Rmi