How can i play music in yahoo chat rooms?

How do you play music in the chat rooms?

• I go into certain chat rooms and can hear chatters having live conversations and sometimes people in the room will play music into the chat room from their own computers. How do they do this? I have a sound card and a mic hooked up to my computer and it does work. When I hit the talk button in the chat rooms all I get is a squealing noise no matter whether I talk into my mic or try to play music from my computer speakers. What are I not doing right? Thanks.

• Answer:

  Click on the speaker icon on your task bar , go into advanced settings , click on properties , click recording.... then keep it on microphone if you want to talk , or switch to stereo mix if you want to play tunes