Canton Becker’s website provides white noise and soft music in MP3 format. Each noise recording plays for 30 to 35 minutes. The basic option features audio resembling the sound of waves in a sea. You may also download peaceful music recordings that range from 60 to 70 minutes long. They have names like “Sleepy Breaks” and “Ambient Mix.” If you’re looking for free instrumental jazz, check out the MP3 downloads at Last.fm.