Rahn, Jay2019-04-302019-04-302019http://hdl.handle.net/10315/36186enAttribution-NonCommercial-NoDerivs 2.5 Canadahttp://creativecommons.org/licenses/by-nc-nd/2.5/ca/5/2 and 5/1 ratios with 12 6 and 0 undulationsRecording, acoustical