World TB-303 Appreciation Day

Occurrence:
2X
Hashtags:
References:
ableton.com/en/blog/its-303-day-celebrating-acid-legacy/
roland.com/au/promos/303day/
daysoftheyear.com/days/world-tb-303-appreciation-day/

This event takes place two times annually, on the 3rd of the month of March and on the 30th of the month of March.