Igor Pro external operation (XOP) providing head-related impulse responses

Igor Pro  XOPs and their Help files (or aliases to them) are saved in the WaveMetrics  ‘Igor Extensions (64-bit)’  folder:

Users ➜ <UserName>  ➜ Documents ➜ WaveMetrics ➜ Igor Pro 9 User Files ➜ Igor Extensions (64-bit)   ➜

  *.xop  &  *.ihf  files go here

Current HRIRs are for the Neumann KU100 dummy head (spherical far-field).

Neumann KU100 HRIRs made available by TH Köln, University of Applied Sciences, Institute of Communication Systems, Laboratory for Acoustics, Audio Technology and Audio Signal Processing of Prof. Christoph Pörschmann.

http://audiogroup.web.th-koeln.de/ku100hrir.html

See: A Spherical Far Field HRIR/HRTF Compilation of the Neumann KU 100,  Benjamin Bernschütz