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A simple suggestion/advice about recording sound

 
rohan sethi
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Java Netbeans IDE Windows
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So i was trying to record sound of a song+vocals by the user(played via loud speaker), and record it through my microphone.
When i get the sound, it's noisey and not smooth or well distributed.
I place my lappy closer to the speakers to get more sound.So the volume increases,and the noise too.
So what can i do?I Don't have much experience with java Sound API, just basics.
So how to go about things, like i can get music+vocal of the singer(played via speaker) clearly?
 
Campbell Ritchie
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Don’t use loudspeakers. That is bound to introduce distortion to the sound.
 
rohan sethi
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Don't have any other option.Have to use .Was thinking to change my SourceDataLine.Have no idea how to change it from my mic. to speakers.
 
Campbell Ritchie
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You can’t change it from microphone to speakers. One is input and the other is output.
 
rohan sethi
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May be Audio-loop-back will help?
 
Campbell Ritchie
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Don’t know. Anybody else?
 
rohan sethi
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Solved : Key is to -enable stereo mix.
 
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