Do re mi fa so la ti do

The video likely performed well due to its educational and engaging format, breaking down complex musical concepts into an easily digestible and visually appealing presentation. The use of different scales and the visual representation of notes likely appealed to a broad audience interested in music theory or cultural comparisons.

The video showcases different musical scales by having three women sing the notes of each scale. It compares the Major Scale, Japanese Scale, Arabic Scale, and Thai/Chinese Scale, displaying the notes on screen for each.