Photon and Arnettpartners, imprinting no doubt occurs. However, there is more in play. My parents listened to country music almost exclusively. My first exposure to classical music was in the 5th grade. The music teacher decided she didn't want to do anything that day so she played a Tchaikovsky symphony. I loved it. I turned increasingly to my Dad's long wave radio, which allowed me to listen to European stations that played classical music. Once the teens rolled around, peer pressure was sufficient to steer me towards the popular music of the day. Again things took a turn when I had a next door neighbor in college who listened to a lot of classical. That was the final turning point. Its been 42 years of nothing but classical. This is what my kids grew up hearing, but they have all turned to country.
I am reminded that Martin Luther, whose knowledge and love of music is well known, commented that he placed music next to theology in its importance. He observed that God uses music, not geometry or similar disciplines to communicate his message. I am further reminded of a study (pet Imaging I think) I once saw that showed the same areas of the brain are activated by music and theology.
Music is a part of the human experience, and historically has been a significant part. It is just in our souls, or else it isn't.