Duration concentration
Learned From Lillend
You sing a request, and your target obeys. This spell functions like suggestion, except that you must concentrate (and sing) for the duration of the effect. Even if your target fails its save, it need not carry out your request if it stops hearing your song before that request is complete.
Deaf creatures are immune to this effect. If you are deaf, there is a 20% chance you will fail to cast this spell properly.