A guitar string pulled too far so it twangs against the frets. The string is slightly muted to get mostly just the effect and little of the tone of the string.
Quartal chord on A equals thirteenth chord on B♭, distinguished by the arrangement of chord factors. Created by Hyacinth (talk) 13:55, 13 October 2010 using Sibelius 5.
Audience applause, medium intensity. Recorded at a music performance. Mic: sennheiser ambeorecorder: zoom f8. Converted to b format using sennheiser ambeo a-b converter vst, then processed to stereo as wide cardioids at + and - 45 degrees using ambisonics toolkit (atk).
This tone is 485hz, slightly below the note b3 (493. 8hz). It's roughly the same frequency of the b tibetan bell in this package. End and start are well glued into a continuous wave (tested in unity 3d). Made with audacity.