While PC floppy drives are mechanically the same as Amiga floppy drives, the controller that is attached to the drive is different. The controller used in PCs can't handle the stream coming from Amiga disks. The first thing I would do is preserve those disks by creating an image with a custom controller. I am positive that the music and art can be converted, but that can be done later. First, save (image) those disks!

Here are some tips to read Amiga floppy disks: https://www.amigaforever.com/kb/13-118