We are creatures of flesh. We can enjoy some of these other types of music, just as we can enjoy going for a bike ride, swimming, etc. Things of this world that God put us in. Getting to the 'essence' of music. The essence of God.
Meditation speaks of a solemn, holy quietness.
In worship, we make a joyful sound to the Lord, while at the same time 'listening' to hear His voice. By contrast, when Moses was in the mountain, Israel resorted to partying around their golden calf. I am hearing the sound of singing. Back in 'those' days, they worshipped satan through idolatry, screaming babies and loud drumming. If the reader hasn't figured it out yet, you won't.