I placed about 200 small brass ball-bearings (2mm diameter)on to a "half-life analogy apparatus" (which i have access to but i've never see the like using a google search. Basically its a titled wooden box with holes. The ball bearings roll down some of which fall through the holes and are collected in a beaker. The remainder are collected at the end of chute. Anyway, i just like the sound and hope someone can make use of it !i used a zealsound microphone and recorded directly into my laptop using audacity. The sound is as recorded.
Turning of handle on metal spice grinder. Sound recorded using mono microphone and ensemble. Edited using logic pro time and pitch machine to speed up sound.
Dropping a heavy metal object to replicate the sound of a crowbar being dropped. Recorded outside with a zoom h2 in front and rear stereo. This file will match with another of the same name, but the other side.
Squeeze e régua, ambos de metal. Gravado para a disciplina de captação e edição de áudio do curso rádio, tv e internet, universidade anhembi morumbi. São paulo-sp. Brasil.
Sound create use fm synthesis and use 16 bit for high quality. Create sound use c program. Sample have different frequency (power 2) and length. Last several sample have wave frequency above nyquest limit 48000 hz/2 = 24000 hz. Some effect sound like effect in game strider hiryu (ストライダー飛竜) from capcom 1989 (robot gorilla in level siberia) and sonic hedgehog 1 from sega 1990 (sonic jump in large ring at level end if have more than 100 ring). Algorithm:• one carrier and modulate pair• modulate frequency 1. 4 of note (carrier frequency)• modulate amplitude (β) change from 0. 0 to 10. 0 across note• hill envelope with top at 0. 1 of note length.