GoldWave is a top rated, professional digital audio editor. It contains so many great features, you will be amazed by all the things it can do. Play, edit, mix, and analyze audio. Record audio from cassettes, vinyl records, radio, etc. through your computer's line-in. Record dictation through a microphone or play dictation back at a slower speed for transcription (with foot pedal control). Record and edit audio for podcasting or telephone systems. Apply special effects, such as fade, equalizer, doppler, mechanize, echo, reverse, flanger, and more. Digitally remaster and restore old recordings with noise reduction and pop/click filters. Make perfect digital copies of audio CD tracks using the CD Reader tool and save them in wav, wma, mp3, or ogg files.