50% of my tracks got rejected. Also this one. Why?

item-feedback

#1

Of 30 tracks I uploaded over the years, 15 got rejected, most of them without any explanation other than the standard sentence they put in every item-rejected-email.

It’s a real struggle and I want to know what I can do to make them approve my tracks.
So here is my latest reject:


#2

The whole track I love the melody of the whistling spoils it is not realistic. try to come up with a melody whistling live, and then play it on MIDI. your melody is very difficult for live performance. try to do the most realistic simulation.


#3

Thank you. While composing I actually thought of recording the whistling so it sounds more realistic!