Genderpiano is a xenogender and a musicgender with two definitions. The first definition is a soft or light gender- similar to agender. The second is a gender that is felt only or more strongly when one is playing musical instruments or singing. This instrument does not have to be the piano.
History
The term genderpiano was made by Tumblr user lesbiangamora sometime in 2016. The user gave it the first definition. It was given the expanded second definition on November 4th, 2020 by a user going by Weniviere.
Flag
The genderpiano flag was made by a user going by Weniviere on November 4th, 2020. The flag is up for personal interpretation for the identifier.