| Slow Down Or Speed Up MP3 File Software | Phrase Trainer | MP3 Speed Changer | MP3 Speed | |
| 7.0 | 2.1 | 3.01 | 5.5.3 | |
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| Shareware | Shareware | Shareware | Freeware | Licence |
| $19.99 | $25.00 | $19.95 | FREE | Price |
| 8.31 MB | 5.72 MB | 2.35 MB | 1.62 MB | File size |
| Apr 22, 2014 | Aug 14, 2016 | Aug 27, 2013 | Aug 31, 2019 | Update |
| 18 | 20 | 15 | 19 | Downloads |
| Windows XP, Windows Vista, Windows Vista x64, Windows 7 x32, Windows 7 x64, Win2000, WinOther, Windows 2000, Windows 2003, Windows 8 | Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows Vista x64 | Windows XP, Windows Vista, Windows Vista x64, Windows 7 x32, Windows 7 x64, Win2000, Windows 2000, Windows 2003, Windows Vista, Windows Vista x64, Windows Vista, Windows Vista x64 | Windows 7 x32, Windows 7 x64, Windows Vista, Windows Vista x64, Windows XP | OS |
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