54 Royalty-Free Audio Tracks for "Signal Processing"

This is a submission for the last project of the course audio signal processing for music application in coursera. Credits to:. Http://freesound. Org/people/darren1979/sounds/58416/http://freesound. Org/people/soundmatch24/sounds/187945/http://freesound. Org/people/macdaddyno1/sounds/320070/http://freesound. Org/people/kyle_healey/sounds/361651/http://freesound. Org/people/spleencast/sounds/90863/http://freesound. Org/people/jpnien/sounds/97397/http://freesound. Org/people/fotis_p/sounds/347402/http://freesound. Org/people/keweldog/sounds/223179/http://freesound. Org/people/klankbeeld/sounds/204741/. Basically it is four short segments of audio, each describes one season, from summer to spring. Each segments has an ambience sound transformed with a musical instrument or two.

This helicopter sound design was created at fl studio, in the sytrus synthesizer. The sound consists of four layers. 1. Sine wave frequency of 44 hz. Simulates the low frequency noise of propeller blades. 2. White noise passed through the svf filter. Simulates the noise of propeller blades. 3. Saw wave. Simulates the sound of an engine. 4. The sine wave. Imitates a high-frequency whistle of the engine. Various modulations are applied to all waves through the envelopes of the synthesizer. Next, the signal on the mixer channel is processed by a multi-band exciter and equalizer. Then a signal was sent to two channels with delay processing. One of them imitates reflections. In the lower-middle frequency range. On the second in the upper-middle frequency range. As you approach the sound source, the volume parameters of the direct and reflected signals are automated, low pass filter, pan width and equalization of direct sound. The helicopter performs strange maneuvers, as if making constant circles during the approach to the listener. I did not seek to create the veracity of these maneuvers.

This is a sound recorded with a handcrafted electromagnetic microphone (that is why is in mono format). The machine recorded is used for signal processing tasks at cbc (upf) for their experiments on brain cognition. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

The guest room i am staying in has a tile bathroom. Each time i take a shower, i hear this magnificent hum of the water heater clicking on and then turning off once the shower water is stopped. I was fortunate enough to hear it click on while i wasn't in the shower and captured about 30 seconds of it before it died. Infinite variation, impossible to replicate. At the end, as the water heater shuts down, it clicks down into the lowest ranges of the frequency spectrum; i didn't hear it until i listened to the recording but the couple of seconds of that are just as magical. Wish i would have left the recorder running!. Captured with a zoom h3-vr to ambix format at 96k24bit and bounced to stereo. Processing: 24db gain to all 4 clips, izotope spectral denoise to get rid of the air in the room and izotope ozone to enhance the bass signal a touch. Enjoy!.