Experimental musical instrument As the sun rose the "Sunlight Symphony" played in the reverberant space of the Roland Levinsky Building's open plan foyer. For her 2011 album Biophilia, Icelandic artist Björk developed an instrument based on a Tesla Coil and a second instrument described as a cross between a Gamelan and a Celesta, dubbed the "Gameleste." In 2013, a research team of McGill University came up with digital musical instruments made in the form of Musical Prostheses. In 2014, Andrei Remyannikov of Russia developed the RAV vast drum. Logos Foundation, STEIM, Sonoscopia (Porto) and iii (The Hague) are organisations that focus on the
Recorder (musical instrument) in each hand. In others, flutes of the same length have differing hand positions. In a final case, the pipes are parallel, in contact with each other, and differ in length. While the iconographic criteria for a recorder are typically a clearly recognizable labium and a double handed vertical playing technique, such criteria are not prescriptive, and it is uncertain whether any of these depictions should be considered a single instrument, or constitute a kind of recorder. The identification of the instrument depicted is further complicated by the symbolism of the aulos, a double piped instrument associated with the satyr