Archaeoacoustics Scotland
  • About
  • Main Hub
    • IR Audio Files
    • IR Edits Download
    • Documentaries 1
    • Documentaries 2
    • AES Scotland
    • IR Video Tutorials
    • Site Data Sheets
    • Archaeology Month Performances
    • Evolution Sound Design
    • The Guerilla Impulse
    • Auralisation Map
    • Site links
    • Links: Further reading
    • Glossary
  • Journal
  • Gallery
  • Wemyss Caves Auralisation Project

Methodology notes...

2/6/2017

0 Comments

 
2 Methodology notes
What is an IR
Tae Hong Park author of an Introduction to Digital signal processing describes it
Agitating the system.......       To explain the room is the system the agitation is the impulse, clapping your hands, by doing this we can begin to make judgements about the room we are in
An impulse response is by it's definition, short and loud and should contain a broadband of frequencies
Lo Fi techniques for IR's
Starters pistol, a firecracker or balloon being burst
Portable recording equipment
Hi Fi techniques (lab quality) as used in the photo, Rosslyn chapel, Nov. 2013
A full range (20 - 20) sine sweep
Reference class microphones and loudspeaker playback system
Ref microphone pre-amps and high resolution recording equipment
Some Modern researchers endorse multichannel surround sound techniques including afore mentioned Damian Murphy
Damian Murphy's multichannel game recording....... Forests of Finland


0 Comments



Leave a Reply.

    N. Green

    The rambling thoughts and musings of an audio engineer/sound designer turned archaeoacoustician

    Archives

    January 2020
    September 2019
    February 2019
    January 2019
    September 2018
    June 2018
    May 2018
    February 2018
    January 2018
    December 2017
    November 2017
    October 2017
    July 2017
    June 2017
    May 2017
    April 2017
    March 2017
    February 2017

    View my profile on LinkedIn

    RSS Feed

    Subscribe Today!

Submit
  • About
  • Main Hub
    • IR Audio Files
    • IR Edits Download
    • Documentaries 1
    • Documentaries 2
    • AES Scotland
    • IR Video Tutorials
    • Site Data Sheets
    • Archaeology Month Performances
    • Evolution Sound Design
    • The Guerilla Impulse
    • Auralisation Map
    • Site links
    • Links: Further reading
    • Glossary
  • Journal
  • Gallery
  • Wemyss Caves Auralisation Project