3Flex Cost: $49 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions 3Flex: 3Flex is a very flexible audioplayer, especially designed for broadcasters. 3Flex has three players capable of playing all popular audioformats, including MP3. These players can be used simultaneously. Also, 3Flex can play an entire playlist of songs and create professionally sounding mixes between the songs. 3Flex is an affordable, yet effective system for automated broadcasting, background music or audio playback for internet livestreams.