How to Change Speed & Change Pitch? – MP3 Editor for Free
Amazon | Here's the Pitch: How to Pitch Your Business to Anyone, Get Funded, and Win Clients | Soorjoo, Martin, Woodside, Scott | Running Meetings & Presentations
MP3 Pitch Changer - App - Apps Store
AudioRetoucher - time stretching and pitch shifting software
10 Best Music/Song Pitch Changer App on iPhone and Android
Amazon.com: Studebaker 3-Speed Pitch Control Turntable with Bluetooth Receiver AM/FM Stereo Radio/USB Slot for MP3 Playback/Headphone and Aux in Jacks (Red) : Electronics