| Digest Nr | Subject and Author |
 |
| 2003.12.20.04 | Apparent Frequency Change & Psychoacoustics, from Mike Knudsen |
| 2003.12.18.10 | Apparent Frequency Change With Intensity, from Johan Liljencrants |
| 2003.12.15.06 | Apparent Frequency Change & Psychoacoustics, from Mark Kinsler |
| 2003.12.15.05 | Apparent Frequency Change & Psychoacoustics, from Peter Neilson |
| 2003.12.14.03 | Apparent Frequency Change & Psychoacoustics, from Robbie Rhodes |
| 2003.12.14.02 | Apparent Frequency Change & Diplacusis, from Todd Augsburger |
| 2003.12.13.07 | Apparent Frequency Change With Intensity, from Jim Heyworth |
| 2003.12.13.06 | Apparent Frequency Change With Intensity, from John Spradley |
| 2003.12.13.05 | Apparent Frequency Change With Intensity, from John Page, UK |
| 2003.12.13.04 | Apparent Frequency Change With Intensity, from John Nolte |
| 2003.12.12.04 | Apparent Frequency Change With Intensity, from John A. Tuttle |
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