Not available2016-09-122018-01-222016-09-122018-01-222016-07-28http://hdl.handle.net/2152/40291Contraction and expansion principle in Bela Bartok's "Out of doors" : from nature and folk sources to modernistic abstraction [lecture] -- Out of doors : Sz. 81, BB 89 (1926) / Bela Bartok.electronicCopyright © is held by the author. Presentation of this material on the Libraries' web site by University Libraries, The University of Texas at Austin was made possible under a limited license grant from the author who has retained all copyrights in the works.Piano musicAudio recordingRestricted