GitHub - mjbshaw/SWF-MP3-Looper: Gaplessly loop MP3 sounds and music in an Adobe SWF container. This is particularly useful for anyone using FlashDevelop, but can even provide better results than Adobe Flash Professional!
Efficient Ways to Convert SWF File to MP3 for Playing on All Portable Devices.
SWF to MP3 - How to Rip Music from Flash SWF and Convert Flash SWF to MP3 - YouTube
User Guide for Flash to MP3 Converter
How to convert swf to audio files
5 Best Solutions About How to Convert SWF to MP3 for Any Device
Convert SWF to MP3, Convert SWF to WAV - SWF to MP3 Converter Software