Who else likes Wanderer's Minuet?

[Sessurea]

I have some quetions about "Wanderer's Minuet" Is the song best not to use all the time, meaning will it out put lower dps in time due to how long you use it combate compared to the faster combate with the song off / or does it not matter if you used it all the time ?

And if in short bust is it best to use on boses and hard adds?

There wont ever be a reason to turn it off.