Don't throw the baby out with the bathwater!
"protecting" the valuable key should not diminish your ability to enjoy using these sounds.
My 6-1/2 year old daughter enjoys playing her violin, but refused to take care of her instrument. She would leave it everywhere, except its case. She would never do what her teacher instructed her, re: bow maintenance and protecting the beautiful instrument. So we took it away from her. After a few weeks, she convinced me to allow her to play it, and she now treats her instrument as the valuable thing it is. Not to mention her joy when she composes new melodies!
Don't let the copy protection ruin your experience.