1st Sound Recorder - Version 4.1 1st Sound Recorder makes a complete recording studio of your computer. With 1st Sound Recorder you can record voice from microphone, webcasts from the Internet, music played by Winamp, Windows Media Player, Quick Time, Real Player, Flash, games, etc. Sound quality of the recordings remains excellent, or sounds even better for 1st Sound Recorder reduces noise. 1st Sound Recorder is able to automatically detect the recording formats your sound card supports and then set the application's parameters for the best possible performance. Your recordings are then saved as Mp3 or Wav files.