Sony Memory Stick Compressed Voice File
MSV is a file extension for a voice file used with Sony Memory Stick. MSV stands for Memory Stick Voice. MSV files contain audio recorded in Sony's proprietary format. MSV files can be opened by Sony Digital Voice Player, Sony Digital Voice Editor and Windows Media Player if the Sony Player plug-in is installed.
Learn more about .MSV files:
Visit the Sony web page.
Learn more about Audio at ITKnowledgeExchange.com.