PvPCraft is a high quality multipurpose bot. Features include:
Highly flexible permissions
All of PvPCraft's commands are disabled by default, and can be enabled with the /perms command. More information can be found in the Docs.
PvPCraft was designed with the concept of configurability at it's heart. Almost every single command can be enabled and disabled in any scope you want.
You can allow all music commands, then decide you want to limit just the force-skip command to moderators, or maybe lock music commands down to one channel.
Anything is possible with PvPCraft's advanced permission system.