Software Listing: Automatic Sound Level

This project is for matlab development of a virtual sound level meter. The program will read in a .wav file and allow the user to analyze it as one would analyze a sound field with a sound level meter..

  • Platform: Windows

This tutorial/demo presents the design of a sound level meter in Matlab. The Data Acquisition Toolbox is used to implement a real-time spectrum analyzer. The decibel meter is implemented in the frequency domain using Parseval's relation. Documentation is provided in the included PDF. Further information is available at: http://mesh.brown.edu/dlanman..

  • Platform: Scripts, Matlab

VUmeter is a compact application that allows you to check the sound level received by your sound card using the microphone.

It is designed to help you notice when the sound level spikes and creates distortions in the recorded audio files.


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  • Platform: Windows All

KTDrumTrigger is a VST plugin with custom editor that triggers MIDI notes based on the sound level of the incoming audio stream in different frequency bands. It allows you to "detect" occurrences of percussive sounds in an audio stream and send out a MIDI event whenever that happens..

  • Platform: Win All

The program AutoMixer is intended for automatic control of volume level. This program can be used for hearing MP3-music, radio of viewing TV or playing games. The flexible tuning will allow you effectively use by the program in all cases..

  • Platform: Win95, Win98, WinME, WinNT 4.x, Windows2000, WinXP

The Portable Sound Monitor (PSM) is ideal for anyone working within the music industry ( our primary market ) as well as environments where it is imperative to measure the quality of sound, such as motor racing, shooting events and public displays. The main advantage PSM is the ability to be able to forward the recording via email as well as text message. The quality of the recording is somewhat dependant on the ability of the Smartphone microphone. Generally speaking the handsets on the market that make use of Windows based technology tend to be the high end units and therefore tend to also come with a well built microphone.

  • Platform: WinMobile

Sleepy Sound has been designed according to medical recommendations and promotes more deep relaxation before and after sleeping. Try Sleepy Sound after hard working day. Turn on your favorite quiet music from CD or player on computer and launch Sleepy Sound. It will decrease sound level step by step and you relax after him and fall asleep. Then after desired time period Sleepy Sound will increase step-by-step sound level and you softy awake from sleep. Time period before sleeping, amount of sound levels and wake up period choose according your biological rhythms..

  • Platform: Win All

DSSF3 Light is a highly advanced sound analyzer greatly exceeding the usual FFT analyzer's performance. It is the best choice for learning sound measurement and for education. It is mainly applicable to a measurement of home audio and a car stereo, for a measurement of an electric circuit, and noise measurement. DSSF3 Light is equipped with the latest functions of therealtime analyzer, such as the signal generator, the FFT analyzer (Power spectrum, 1/1 and 1/3 octave band analysis, and Waterfall), the sound level meter (slow / fast preset), the oscilloscope, the sound recorder. More advanced functions such as the Impulse response measurement, the Running ACF measurement, and the THD analyzer can be purchased later.

  • Platform: Win95, Win98, WinME, WinXP, WinNT 4.x, Windows2000

DSSF3 Light is a highly advanced sound analyzer greatly exceeding the usual FFT analyzer's performance. It is the best choice for learning sound measurement and for education. It is mainly applicable to a measurement of home audio and a car stereo, for a measurement of an electric circuit, and noise measurement. DSSF3 Light is equipped with the latest functions of the realtime analyzer, such as the signal generator, the FFT analyzer (Power spectrum, 1/1 and 1/3 octave band analysis, and Waterfall), the sound level meter (slow / fast preset), the oscilloscope, the sound recorder. More advanced functions such as the Impulse response measurement, the Running ACF measurement, and the THD analyzer can be purchased later.

  • Platform: Windows

KernSafe K-Backup is an advanced and powerful, full-featured automatic network level backup software, which contains two parts, K-Backup and K-Backup Server, K-Backup can be scheduled to backup data files to data-store (K-Backup Server) in minutely, hourly, daily, on specified time etc. Being a full-featured backup software, K-Backup is fully compatible with Windows Volume Shadow Copy Service (VSS), but it also provide a system snapshot which allows backup data set consistency if no VSS available. K-Backup also provides synchronous and asynchronous replication between local hard disk and remote data-store, which is very common backup method in the current world.

  • Platform: WinXP, WinVista, WinVista x64, Win7 x32, Win7 x64, Win2000, Windows2000, Windows2003, Windows 8, Windows Server 2012

Sound Level Meter is in the 4th set of the Smart Tools collection (noise).

SPL(sound pressure level) meter app uses your phone mic to measure noise volume in decibels(db), and shows a reference.

REMEMBER!! The smart phone microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are LIMITED by the manufacturers and the very loud sound(100+ db) cannot be recognized. Moto Droid(max.100), Galaxy S3(81dB), Galaxy Note(91dB), Galaxy S2(98dB)...

See the 4-5nd pictures. I had calibrated many android devices with the actual sound level meter with dB(A). So you can trust it in routine-noise levels(40-70dB).

  • Platform: Mobile, Android



The TopoGX application was designed to be a high quality software application which can intelligently convert a 2D DXF drawing into a useful 3D DXF drawing. It is intended for surveyor produced drawings like the one to the right here (click the image for more details), but is equally suited to any 2D drawing where the Z levels are represented as text items.

Additionally TopoGX contains a powerful triangulation engine which can produce a constrained delaunay triangulation (viewable surface) of a 3D drawing almost instantaneously.

Here are some key features of "TopoGX":

Automatic 2D to 3D DXF Conversion:
* Single button conversion - total automation
* Numeric text items are converted to Z levels.

  • Publisher: SoftSoft
  • Date:
  • Size: 1218 KB
  • Platform: Win All

Train your dog to do tricks!
Train your dog to stop barking!
or if there is a dog next door, use this app to make it silent.

Features
-Variable frequency tone generator
-Bark detector
-Sound level meter

How does it work?
Dogs are capable of hearing sounds at much higher frequencies than people. A dog whistle works by emitting a high frequency tone in a range that a dog does not ordinarily encounter a* * typically between 14,000 Hz and 20,000 Hz. The highest frequency a normal middle aged human can hear is 12,000-14,000 Hz, so dona* t be alarmed if you cana* t hear the dog whistle yourself.

  • Platform: Mobile, Android

Power MP3 Recorder(MP3 Sound Recorder) can record mp3 or wav files from any sound sources of your computer, such as PC sound card, cassette tape, microphone, CD player, radio, TV, etc. The target mp3 bitrate can vary from 8kbps to 320kbps. Power MP3 Recorder(MP3 Sound Recorder) also supports queue recording, you can arrange recording at any time as you want. It can pause and resume the recording automatically by detecting sound level, so you will not hear silence while hearing the playback. By using high quality encoder, it will only produce high quality mp3 audio. It is very easy to use.

What can MP3 Sound Recorder do for you ?

1.

  • Platform: WinXP, Win Vista, Windows 7

A nice, addictive game in the Color Tetris/Dr. Mario style. Move four in a row with the same color to make them disappear. Use the cursor UP key to change the ORDER of the colors within the falling block, and the cursor DOWN key to make it fall faster. There are 3 different block styles to choose from and you can choose a fixed level or increasing levels from the options menu. With sound. Settings and highscore are saved to disk and loaded the next time you play.

Wow, a new Highscore! I just managed to hit the PRINT key before the game was over. Played in Level 5 without automatic increase.

  • Platform: WinXP, Win2003, Win2000, Win Vista

Modern sound systems for PCs usually offer you a way to control the sound level. $500+ systems that shine on shelves in computer shops are sometimes equipped with a remote control. Less expensive systems may have a wheel which is completely useless if located on a speaker or subwoofer you cannot easily reach. Don't you think it would be perfect to have this wheel always handy? If so, this application is for you. Sound Wheel is a sound control that you always carry in your hand when working with your computer. Where is it? Look at your mouse. It has a nice rubber wheel on it. Why not use it as a sound level control? Yes, it is possible, and without affecting its main functionality.

  • Platform: WinXP, Windows2000, Windows2003

Measure and analyze the sound and waveforms of your PC DSSF3 is the highly integrated sound measurement and analysis tool for your PC. It has basic functions, such as a spectrum and an oscilloscope to display a sound in frequency and time domain. It also has the advanced analysis function for studying sound and waveforms. You can use it for a wide scope of audio and acoustics: car audio, home audio, building and room acoustics, sound analysis, and noise measurement. DSSF3 is equipped with the functions that enable various analysis required for research. In the field of engineering, it is applied to oscillating analysis or electronic measurement.

  • Publisher: ymec.com
  • Date: 19-9-2009
  • Size: 3082 KB
  • Platform: Windows All
  • Autocord
  • License: Freeware
  • Price: 0.00
  • Rating

Autocord stands for Automatic Recorder. What makes Autocord so special for recording is that it is voice triggered, not only by amplitude, but also by frequency. You can set it to trigger recording on, for example, when the sound level reaches 3 dB over the ambient noise level. You can go beyond that, and tell it to only trigger if the frequencies in the audio picked up by the microphone are between say - 120 Hz and 600 Hz. You can do dictation for hours using the voice activated trigger, and never have to edit the audio file after. Sounds are recorded from half a second before the triggering event, to half a second after, so as not to chop up what you are recording.

  • Platform: Win All

Audio DJ Studio for .NET is a native .NET component that makes it easy adding sound playback and mixing capabilities to applications written with Visual Studio.NET Audio DJ Studio for .NET comes with built-in decoding capabilities in order to decode most common sound formats like MP3, WAV, Ogg Vorbis and many others: it can load different sounds at the same time on different virtual decks , usually defined as &players& (*), and, thanks to the use of DirectSound, allocated players can have separate Volume, Tempo, Playback Rate, Pitch and Equalizer values: each player comes with a set of embedded and configurable visual feedbacks like VU-Meter, Spectrum Analyser, Oscilloscope and Waveform.

  • Platform: Windows

This software offers a solution for users who want to normalize the sound level of one or more MP3 audio files. The user simply adds the required files or an entire folder. A suitable decibel level can be selected from a drop down menu or an exact level can be input by the user before starting the normalization of the chosen files. This software can be very useful for standardizing a collection of audio tracks so that there will be no sudden increase or decrease of volume from track to track..

  • Publisher: Sobolsoft
  • Date: 23-07-2012
  • Size: 818 KB
  • Platform: Windows

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