Visit Business Insider’s Tech Reference library for more stories. To install GSnap, you’ll just need to copy its file into Audacity’s Plug-Ins folder, and then enable it in Audacity. GSnap can be used with Audacity on Windows, macOS, and Linux devices. The Pitch Bend, Vibrato and Vib Speed parameters control these effects. GSnap is a free Audacity plug-in that can help you autotune your audio files. This sets the frequency of A above middle C.Īdditionally, GSnap will respond to pitch-bend and modulation MIDI messages to apply pitch-bend and vibrato. The pitch-detection and correction can be made to use a different reference frequency using the Calibrate parameter.

The GUI shows the snap-notes and regions in effect at any time. It defines a region around each snap-note that will be corrected to that note. The Threshold parameter sets the largest pitch-shift that will be applied to the input. Fixed scale correction has a fixed set of snap-notes, while MIDI correction is controlled in real time by MIDI data. There are two modes of pitch correction: fixed scale and MIDI. Software like GSnap can help you with that either.

Once a pitch has been determined, GSnap applies the specified pitch-correction. Many artists in the mainstream are using auto tuners to module their voices creating a modern synthetic sound. You can add it to Audacity in order to have more control over auto-tune. The default value should be fine in most cases. After that, download GSnap, which is an auto-tune effect. Lower values for Speed will allow faster pitch-detection, but will increase the chance of false detection. The Speed parameter sets the number of wave repetitions required for positive pitch-detection. Also, the Gate parameter should be set so that the pitch-detector ignores background noise during 'silent' passages. The Min Freq and Max Freq parameters help the pitch-detector by narrowing the range of frequencies it needs to consider. GSnap starts off by detecting the pitch of the incoming audio. Effect plug-ins should be placed after GSnap in the signal chain. For example, a clean, mono vocal recording, without excessive noise or reverb. It can be used subtly to correct the pitch of a vocal, or, with more extreme settings, to create a robot-voice effect.įor GSnap to work effectively, the input signal should be monophonic, at a good level and reasonably noise-free.

Download gsnap for audacity