How many half-steps are in a full octave? 🎵

追加: 2026-05-22

[00:00:00]Each key represents a musical note with a unique pitch.

[00:00:05]The notes are arranged from left [music] to right, starting with the lowest notes on the far left, and soaring to the highest note on the far right.

[00:00:16]If we play every note from left to right, we'll experience a pitch-perfect [music] journey.

[00:00:22]The notes will gradually rise in pitch, creating a mesmerizing musical climb.