Rock song or Soothing music?

While i was listening some noisy rock song in my playlist..
I suddenly remembered something that my lecturer for one funny subject "Accounting in Career Context" said..
There was an experiment about a plant was given rock song to listen,
After few days, the plant starts to grow away from the music..
And after a month, the plant died..

And i look back at myself, could i be the plant that is dying (coz i'm sick so badly) because i listen too much of rock song?

hahaha.. I dont think so.. At least i'm stil alive now(i mean gettin better).. lol

He also said,
A plant that was given soothing music.. Grow towards the music after few days..
After a month, the plant grow even 'better'( i duno wat word i shud use)

Believe it or not..
On Monday, when i was feeling really sick.. I did listen to only relaxing and classical music..
Maybe i was hoping those music have some healing power.. hahah
i know u must be laughin at me thinkin like this..

Well, i am really feeling better today.. hahah
So, i guesss my lecturer do have some point. ;p
but stil i like rock song *winks*