1. Go to the Loud.com studio 
2. Download a beat by double clicking on one of the beats from the list that appears in the studio window and wait for the download to complete.
3. Click on the Play button to check that the beat plays correctly
4. Check that the recording vu-meter (Vocal Fader) is receiving the signal from the mic attached to the computer. If the meter doesn't show the input signal please see the Setting the Recording Levels topic below.
5. Prepare yourself for recording your vocal track and when you are ready, press the record button.
6. The recording will automatically stop once the play head reaches the end of the beat or you can stop it manually.
7. Click the play button to review your recording. If the recording doesn't satisfy you, click the Reset button on the Rap track and press the record button again to restart the recording process.
8. Repeat the above steps until you are satisfied with the recording and then click on the Upload button.
9. If the upload was successful, you will be redirected to a page where you can enter the details of your recording.

p.s. Make sure your bpm level is set to 44100 so the track does not sound distorted.