A rising or falling frequency glide at the end of a sustained tone is perceived as being of greater extent and longer duration than the identical physical phenomenon occurring at the beginning of the tone. This is true for both complex and pure tones, with intensity constant or varying.
Proceedings of the Iowa Academy of Science
©1936 Iowa Academy of Science, Inc.
Lewis, Don and Fairbanks, Grant
"Pitch Perception of Frequency Glides,"
Proceedings of the Iowa Academy of Science, 43(1), 326-326.
Available at: https://scholarworks.uni.edu/pias/vol43/iss1/121