f大调属七和弦琶音儿童钢琴练习曲
piano major scales: how to build and play them in any key
major scale and minor scale (音乐)大调音阶和小调音阶 - 知乎
[doge]突然感觉自己行了看了@阿达piano的教程#星际穿越 #星际穿越
off any note by stacking up notes above it from the major scale
Tips:Do Not Provide
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