both the soloist’s upper body and the entire otamatone must be clearly visible and audible throughout the video
the video must be unedited and in a single continuous take (no cuts, audio splicing, or pitch correction).
no external amplification of the otamatone is permitted
piano accompaniment is preferred, but any live or pre-recorded accompaniment is permitted, provided no other instrument doubles the otamatone’s part.
only one otamatone can be present in the video + audio
recordings must be filmed horizontally

submit an excerpt from a classical music piece played on the otamatone that is between 30–90 seconds in length
repertoire must be classical (baroque, classical, romantic, 20th/21st century).
arrangements / reductions / transpositions are permitted.
open to participants worldwide.
one submission per participant.

by submitting, participants grant the hosts and their affiliates permission to use, reproduce, distribute, and publicly display submitted videos for promotional purposes, at the hosts’ sole discretion.