VISION 4X: Spectral Analysis Plugin by Excite Audio Free Download

The spectrogram is designed with enhanced low-end resolution, so you can see more detail in the bass region of your mix. You can freeze the display, zoom into the frequency spectrum, and scroll to inspect areas of interest. Three visualisation modes cover transient, harmonic and all-round analysis, and ten colour maps let you adjust the display. Map Bias shifts brightness toward low or high frequencies, while the Range Hz and Range dB controls set the frequency and level window.

The bar graph works as a customisable spectrum analyser. You can change the number of bars from four up to a line graph, adjust the speed of movement, and use Peak Hold to track peak levels. Reference curves from a range of genres are included, each with average and maximum lines, and you can capture your own reference curves from tracks you admire.

The waveform analyser shows pitch, volume and timing information with a colour-coded display and detects frequency with pitch colour mapping. VU and RMS meters sit alongside it, and an overshoot highlight flags levels above 0dB.

The phase correlation meter shows your stereo spread and phase differences between the left and right channels. Phase issues appear along the centre line, which helps you check alignment and anticipate loss of audio when converting to mono. Stereo, left, right, mid and side modes are available across the analysers.