This creator of octave-free teaching pieces known 
This creator of octave-free teaching pieces known as Gyermekeknek is also responsible for the suite Out of Doors. One piece by this composer is best known for its andante second section, entitled "Through forest aroving, hey-yah!" In addition to Cantata profana, this composer created a piano piece with a movement called "From the Diary of a Fly," a pantomime similar to The Wooden Prince, and a work for Sacher in which a non-standard instrument draws the work to its A-major conclusion. For 10 points, name this composer of Mikrokosmos, The Miraculous Mandarin, and Music for Strings, Percussion & Celesta; a collector of Hungarian folk music.
This creator of octave-free teaching pieces known as Gyermekeknek is also responsible for the suite Out of Doors.
B?a Bart?