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 worldwide day takes place two times annually, on March 3rd and on March 30th.

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See Also:

505 Day