Philosophically, what I have learned is to thy own self be true. That is the biggest lesson of all. Relax; music is fun. To many people take it to seriously because of the money involved.
In Hinduism, conscience, reason and independent thinking have no scope for development.
The doctrine of original sin claims that all men sinned in Adam; but whether they did or whether it is merely a fact that all men sin does not basically affect the problem of suffering.