
try to sound the red part in higher tone.
klik link below for more examples :
https://drive.google.com/file/d/1GziFj5CO5jJ6HAzbxwkfqfEpxZfH_JRs/view?usp=sharing

try to sound the red part in higher tone.
klik link below for more examples :
https://drive.google.com/file/d/1GziFj5CO5jJ6HAzbxwkfqfEpxZfH_JRs/view?usp=sharing