Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Music and speech stimuli. Examples of normal and reordered speech (left) and music (right) stimuli. The top and middle panels include an oscillogram of the waveform (top) and a sound spectrogram (bottom). Frequency spectra of the normal and reordered stimuli are plotted at the bottom of each side.
