A time delay of a reflection imprints a comb of enhanced and suppressed frequencies
Related
- Delays too short for echoes still audibly alter timbre through spectral combs (similarity 0.86)
- Early reflection delay below 30 ms avoids echoes while adding spaciousness (similarity 0.85)
- Each open-end reflection filters out high frequencies until the fundamental remains (similarity 0.84)
- Time-delayed reflections impose periodic comb filters of enhanced and suppressed frequencies (similarity 0.83)
- Delay and polarity inversion together shift the frequencies of cancellation. (similarity 0.81)
- Inserting a temporal gap can change a sound’s spectrum, confounding gap measures (similarity 0.81)
- Faster reaction times track louder sounds only at moderate to high levels (similarity 0.80)
- Frequency separation between two tones systematically shifts fusion, roughness, then resolution (similarity 0.79)
- Spherical enclosures give the smoothest loudspeaker frequency response (similarity 0.79)
- Room modal bandwidths depend on decay time, not frequency (similarity 0.79)
- A pianoforte with raised dampers can physically re-echo sung vowels via sympathetic resonance (similarity 0.79)
- A filter’s time response is set by its bandwidth, not its center frequency (similarity 0.79)
- Sound masking extends in time before and after the masker (similarity 0.78)
- Frequency, wavelength, and velocity determine one another (similarity 0.78)
- Detecting changes in auditory textures depends mainly on integration time available (similarity 0.78)