Board Thread:General Discussion/@comment-15305799-20131006230155/@comment-4018164-20131208210740

I assume that Sothing SWF Quicker or Adobe Flash Professional can create a looped file, though i'm not sure as i've never tried them.

If you simply want to make a non-looped SWF file that is made of only 1 audio source, it's possible to use SwfModify's replace tool to open an existing SWF file that already loops, and then use its replace tool to replace the file with the music that you want, also taken from a SWF file.

Remember that for wiki usage, only EmbedMusic allows embedding music, and as it uses files only from media1.clubpenguin.com, and you probably have no ability to upload your own file there. Therefore, even if you make your own SWF file loop and want to use it in the wiki, you'd need to extract its audio file and upload it as OGG file to the wiki and then embed it using MusicPlay. Trillix allows extractig.