9 Royalty-Free Audio Tracks for "Testing Purpose"

5 minutes of plain brown noise.

Making a shpiel about the emergency broadcast system. With background music from the goblins quest series. For entertainment purposes.

A2a cessna 182t engine sound on tarmac with brakes on revving to record background static for troubleshooting purposes.

A small "i can see you" recording with ghost effects. Should only be for testing purpose but ended in really nice effect.

I recorded this in my living room with mics in an x-pattern on the couch very close together, using a tascam dr-70d and behringer dyynamic microphones with patch cables for optimal volume. I recorded this at maximum gain on the tascam as two stereo files, then conjoined them to a 6-channel audio file properly and mixed the front two channels to a monaural center channel for added effect. The final result is what can be downloaded here. Tghe music in the background is part of the star trek: generations expanded complete score, and is coming from my computer to the rear of the recording, which lasts just over a minute in length, and the music was just background noise for testing purposes only. No copyright infringement was intended. Credit for the music goes to the now late jerry goldsmith and also dennis mccarthy, who is still alive. I hope you like this audio demonstration, and find it useful when considering rigs like the holophone, or comparible 5. 1 surround sound microphones / rigs. I take no credit for this recording, as it was done for demonstration purposes only. Have fun!.

A guitar chord, probably a d. Recorded for the purpose of testing out guitar dsp effects. Recording details:. Gibson les paul junior, p90 pickup, mahogany neck, ernie ball beefy slinky 11-54, dunlop 88mm. Recorded through the instrument input of a focusrite saffire pro 24. Edited in ableton live, no processing other than gain and fade.

Tornado siren in streamwood, il recorded during the monthly test. This version is heavily edited, with some filtering and compression applied, as most of the recording was distorted (i was too close to the siren!), although it should be useable with appropriate filtering to suit your purpose. The actual siren is located a short way north west of the geotag (it should be visible using google's satellite view). Recorded using a rode ntg2 into a zoom h4.

Side b from a microcassette i found in an old answering machine on 04/08/2017. A few more tones and test recordings followed by a long conversation between two women that takes up the majority of the runtime. I left in a little blank space for noise reduction purposes should anyone need to do so. ". . . You can't spend your life being unhappy, it. . . It just doesn't work. . . You gotta do what you gotta do. . . ".

Jet engine test. Extracted from a video (http://img. Youtube. Com/vi/m1l1up6yhqc/2. Jpg) by a us government agency, thus public domain. This sound is cc0/public domain but i highly recommend that you include a link to this page when using it, to avoid misunderstandings. Find many more military sounds in my military sounds pack, also located on freesound. Http://farm9. Staticflickr. Com/8070/8213683889_517a10ef52_o. Pngon flac and ogg vorbis audio file formats. Contact me if you have interest in specific sounds for open source or commercial purpose.