Anvils should make different sounds depending on what operation it is preforming.

For example...

• Combing enchanted books - A page turning sound followed by a pen writing sound.
• Enchanting items - A page turning sound followed by a mystical woosh.
• Reparing Items - A normal hammering sound for metal, A loud gemstone clank for crystal, and a stiching sound for leather.
• Renaming items - A metallic inscription sound.