Spectrogram

What is an audio spectrogram?   An audio spectrogram is a visual representation of sound. Spectrogram, in general, is a time-varying spectral representation which shows the variation of spectral density of a signal with respect to time. Spectrograms (or...
7 Useful Modulation Effects Tips

7 Useful Modulation Effects Tips

It would be unlikely to find an adequate comparison to modulation effects in nature. For example, flanging effect could be described as a “jet plane” passing by and that would be the closest comparison. Effects such as flanger, phaser, chorus or ring modulation fall...

VU Metering

What is a VU meter?   The VU meter shows an averaged signal level and gives an impression of perceived loudness. The origins of the mentioned VU meter go back to 1939. Its original name was SVI or Standard Volume Indicator. A collaborative project by CBS, NBC and...