Erratum: The development of a modified spectral ripple test [J. Acoust. Soc. Am. 134(2), EL217–EL222 (2013)]

The authors inadvertently had an error in Eq. (1) on page EL219. The correct equation should be as follows:

$$AM(i,t)=\left|D\times \hspace{0.17em}\text{sin}\hspace{0.17em}\left[0.03\times i\times RD\times \pi +RR\times \pi \times t+\phi \right]\right|-D,$$

$$S(t)=\sum _{i=1}^{201}{P}_i(t)\times {10}^{AM(i,\hspace{0.17em}t)/20}.$$

Note that the number of pure tones was also incorrectly stated by the authors in the original article. The correct number is 201.

A MATLAB script for generating the SMRT stimuli is provided as supplemental digital content.¹

We would like to thank Josh Stohl for his help correcting the error in the equation and Roozbeh Soleymani for his help optimizing the code in the supplemental digital content.¹