You are just being used as an instrument to help others. So if there is a “conductor” of the orchestra, why do you concern yourself with what is played next? Even in great orchestras changes are made. The orchestra members must be aware and listen and watch for their commands. Then they only have to take care of their instruments and keep them exactly attuned and ready. Then, no matter what composition is called for, they are ready, instrument in hand, to create harmony all together.