Otamatone

The Otamatone is the world's most okinesque musical instrument. It takes the shape of an eighth note, which is nothing like that of a seal, though critics say they feel the energy they get whenever they come close to a seal the moment they touch an Otamatone.

Prior to universal hatred, the Otamatone was a successful instrument. However, the Nostalgia Critic Doug Walker shunned Pink Floyd over its use in The Wall. People now use Stylophones and Omnichords instead.