Tweeting Music by Liuhuaying Yang

This is a visualization and auralization of real-time global tweets mentioning 'Music'. People around the world love music, love to listen to music, and love to discuss music. What does it sound like when people from different time zones are talking about music?
The 32 pitches that picked from a section of the piano indicate the time zones. The music will change over time since the twitters in different parts of the world are active. In this video, I collect 5 seconds of the sounds for each hour in a whole day.