Memory Stick Voice
The Memory Stick Voice format is an audio file format used for recording on the Sony Memory Stick IC recorder (ICD-MS1). There are two variants of the format - the first is MSV (ADPCM), which apparently uses a special version of ADPCM , and the second is MSV (LPEC), using Sony's proprietary LPEC codec.
- Digital Voice Player v2.1 (Windows 98/98SE, ME and 2000 - also supports Digital Voice File, IC Sound and WAV)
Two other formats used on Sony voice recorders: