Coincident delayed sounds are far harder to detect than spatially separated ones

Evidence

Comb filtering is often thought to be involved in all delayed sounds. However, a delayed sound arriving from a different horizontal angle than the direct sound is perceived as spaciousness, not comb filtering. It adds to the information about the room. — , Toole, Floyd E - Sound reproduction-…, 729 (#expands, via linked claim)

Categorization

  • XREF: connects to: Late-arriving room sound becomes omnidirectional and uniformly distributed; Correlated sound sources create spatial interference patterns that uncorrelated sources do not.; Coincident pairs produce IAD while spaced pairs produce ITD in microphone recording (+5 more)

Broader Connections