ปัญหาทางการค้า

The major motive is a group of E, F, and A or set of (015) derived from sixtieth anniversary. This neotonal composition comprised motivic development, variation in fragmentation, and quartal/quintal chord. This work is licensed beneath a Creative Commons Attribution-NonCommercial-NoDerivatives four.zero International License. This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works four.zero…