Need help urgently...record only voice while playing music

[Saby]

Hi everyone...i need help to record only voice while playing music where the music wont be recorded bt the voice will be recorded.The following information is given-
1)i use RealTek HD Audio Manager
2)i use headset wit mic
3)i use acoustica mp3 audio mixer
4)if i click on record device through mic....no sound is recorded bt wen the device recorder is stereo...da music including my voice is recorded....need help!!!!!!!!!!!!

p.s.-helping attachment photos will be very helpful

 

[rraod]

What is the source of the voice and music?

Are they from a commercial recording in the form of a CD or .mp3 file?

If this is the case the voice and music are recorded together in either in mono or stereo (as the case may be) and is difficult to separate them.

If you are recording with a mic and the voice has background music, then the only way is to record them separately and not together. If they are together then you can not separate them.