Strange note sounds in Key Editor

Hi,

I am a little desperate about a strange behavior of some notes in the key editor. I created a very simple drum part, copied some measures. There are some notes which sound very strange and abnormal. I this case it is when cymbal and bass drum come together…but not every time. I deleted the strage notes a set them again but it did not work. It still sounds bad. You will hear it if you check my project in the attachment.

I suppose I made a mistake somewhere in the key editor but i can not find it :frowning:

Maybe you could simply check my project? This would be very nice
No Woman No Cry.rar (490 KB)