Hi Iain You might want to have a go at convolving your anechoic source with one of these data sets: http://isophonics.net/content/room-impulse-response-data-set
It sounds like they are recorded the other way around to your situation (the source is fixed but recordings are made at lots of different listening positions) but you should definitely be able to hear the difference for different distances. Best wishes Tim -----Original Message----- Hi list, I wonder if someone could clear up some doubts I have: Does an ambisonic impulse response recorded in a space, with microphone and impulse source at specific locations, reproduce any distance cues when convolved with an anechoic mono source and decoded ambisonically over a speaker array, or just angular cues? I know that HRTF filters are recorded anecoically, so distance of the impulse wouldn't matter, as i understand it. But what if impulses were recorded at various angles and a particular distance in a live room? How would one set of angular responses at a given distance compare with another set made with the same angles but at a different distance? Thanks, Iain _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound