do you allow mp3?

[DanTHEGREAT]

is there a way for users to upload mp3 files?

[Lynne]

Sure, but thyey won't play when you click on them. You will have to download it to play it. Just add a new attachment type in the Attachment Manager - for Mime Type, enter "Content-type: audio/x-mp3" (no quotes)

[Videx]

Not exactly what you're asking about, but I installed this at the request of a user but nobody's ever used it.
https://vborg.vbsupport.ru/showthread.php?t=170794