Positive second derivative of masker drives low-frequency masking-period patterns

Evidence

This is an unexpected effect which has been confirmed for a large number of subjects. For a masker level of 95 dB, the masking-period pattern is shifted towards higher levels of the test-tone burst. At 105 dB, the masking-period pattern is shifted even higher and shows two peaks within the period of the masker. — Professor Dr.-Ing. Hugo Fastl, Professor Dr.-Ing. Eberhard, Psychoacoustics- Facts and Models, 578

Categorization

  • corroborated: 2 independent passages support this claim — Professor Dr.-Ing. Hugo Fastl, Professor Dr.-Ing. Eberhard, Psychoacoustics- Facts and Models, 578
  • XREF: connects to: Masking effectiveness depends on masker-signal power, frequency, and timing relationships — Jennifer Lentz, Psychoacoustics- Perception of Normal…, 461

Broader Connections