Gawain and Otello are both what type of performance?
Otello (Rossini) The opera deviates heavily from Shakespeare's version not only in that it takes place in Venice and not on Cyprus, but also in that the whole dramatic conflict develops in a different manner. The role of Iago is reduced to some degree, and it is much less diabolical than in the original or in Verdi's "Otello" of 1887. In further contrast, the role of Rodrigo, of subsidiary importance in Shakespeare and Verdi, is very prominent in Rossini's version and is assigned some of the most difficult and brilliant music. The roles of Otello, Iago, and Rodrigo are all composed for the tenor voice.
Wotagei Wotagei or otagei (ヲタ芸 or オタ芸 ) refers to a type of dancing and cheering gestures performed by wota, fans of Japanese idol singers (and thus seen as Akiba-kei), involving jumping, clapping, arm-waving and chanting slogans. Wotagei is performed at concerts, or at events such as anime and manga conventions and meetings of idol fan groups, and it is thought to have developed from the ōendan, organised cheering squads common at sporting events in Japan. Wotagei is particularly associated with fans of Hello! Project and AKB48 idols, as well as fans of anime voice actresses, who often perform theme songs for the series in which they appear.