The door of an mg-b being closed, processed to add a long, spooky echo. Recorded with a marantz pmd-661 with built-in microphones, and processed with audacity. Prepared for (but not used in) a delicate balance, oxford theatre guild 2011.
Walking though the foot tunnel beneath union st, aberdeen, scotland following echoing footsteps with traffic noise above. Olympus ls3, internal pre-amp + okm binaural mics.
Repeated cry for help with echo and delay. The voice maybe hasn't been modified enough to sound really spooky, and the one falsetto 'help me' may prevent it from being scary. But that might be useful, if you don't want something very intense (e. G. To keep the tone lighter).
I really couldn't figure out how to describe this. There must be an industry standard description for what i'm calling a diminishing reverb. It was the metal funnel in a stove top espresso maker as it was rolling on a tile counter and got got in the tile grooves.
Impulse response recorded from a bursting balloon in the st. Carolus church in vienna/austria (karlskirche). Measured reverberation time (rt60) is 5. 0 seconds average. Recorded with a measurement microphone k4 by arnold esper on the ground level of the church, 8 meters distance from the source. For measurement and analysis purpose, can be used as convoltion reverb also.
Took a gunshot from shawnyboy (http://www. Freesound. Org/people/shawnyboy/sounds/166191/) and edited it in audacity so that it plays in reverse immediately after the first sound.