Well, in raising energy for a spell and or ritual you can use movements, music, chanting, and etc.
Usually you bind your intentions through the music you make and through your voice like chanting and singing.
Many people believe that if they don't have a good voice you can't sing.
Many people believe that if they are not a good dancer they can't dance, but....
?If you can walk, you can dance;
If you can talk, you can sing.?
the words you say are meaningful