GoldWave is a professional digital audio editor. Features include:

• 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
• Convert files to/from different formats, such as iTunes, wav, wma, mp3, ogg, aiff, au, vox and even raw binary data
• Make perfect digital copies of audio CD tracks using the CD Reader tool and save them in wav, wma, mp3, or ogg files
• Edit music for dance programs, figure skating, gymnastics
• Analyze human speech, bird song, whale song
• Demonstrate digital signal processing with filter effects and the Expression Evaluator tool
• View a variety of useful real-time visuals and level meters
• Expand functionality with plug-ins
• Command line processing Fully functional free trial for Windows ME, 2000, XP or Vista