Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to Steel Media's privacy policy.

Steel Media websites use two types of cookie: (1) those that enable the site to function and perform as required; and (2) analytical cookies which anonymously track visitors only while using the site. If you are not happy with this use of these cookies please review our Privacy Policy to learn how they can be disabled. By disabling cookies some features of the site will not work.


Audio Spectrogram


Audio Spectrogram
Download on the AppStore Click here to request a review of this app

  • App Store Info

Description

Audio Spectrogram is a real-time spectrogram analyzer. It gives you a visual representation of an acoustic signal. It can be used to analyze the sounds of musical instruments, to identify spoken words phonetically, to measure the frequency response of audio equipment, or to picture the calls of different animals. You can also check “The Singer’s Formant”, the most important measure for every opera singer.

Features

- Spectrogram analyzer (color, black and white)
- Fast real-time response
- Sampling rates: 44.1kHz, 48kHz
- Fast Fourier Transform (FFT)
- Window sizes: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768**, 65536**
- Zoom and pan
- Measure values
- Play back analysis (just tap on the spectrogram and play)
- Audio input can be supplied via the built-in microphone and an external microphone (via the USB camera adapter or through the iPhone/iPad dock connector – Core Audio compliant devices)
- Sharing charts (through mail, social networks, clipboard)
- Exporting image charts to the iTunes app document folder
- Frequency scale: linear and logarithmic
- Amplitude scale: linear and logarithmic SPL (dBFS)

**Only available on devices with 64 bit processors – iPhone 5S, iPad Air

Screenshots

Screenshot 1 of 5 Screenshot 2 of 5 Screenshot 3 of 5 Screenshot 4 of 5 Screenshot 5 of 5