iZotope RX 8 Standard Upgrade RX 1-7 Standard / Advanced / RX Post Production Suite 1-4 (ESD); audio restoration software; upgrades iZotope RX 1-7 Standard / Advanced or RX Post Production Suite 1-4 to RX 8 Standard; profound process control with extensive set of parameters and less artifacts; Guitar De-noise is a module dedicated to reduce or completely remove electrical amp noise and interference, fret or string squeaks, and harsh pick attacks; Loudness Control offers various modern loudness targets to conform production audio to broadcast requirements, numeric and history plot readout for integrated, short-term, and momentary loudness; Batch Processing allows to apply a full series of processors with Module Chain, views pertinent metadata and enables to export in multiple audio formats; Music Rebalance enables automatic stem creation, identifies vocals, bass, percussions and other instruments and allows to change the mixing balance or removing or isolating of stems; Instant Process allows fast revisions inside the spectrogramm; Composite View with up to 16 tracks allows to edit multitrack recordings; Repair Assistant can detect issues like noise, clipping, clicks and more and offers processing suggestion at three different intensities; Variable Time and Variable Pitch allows to control timing and pitch; De-bleed enables the reduction of unwanted bleeding noises like headphone bleed or click track bleed on vocal tracks etc.; Spectral De-ess mode transparently attenuates sibilance; Mouth De-click removes distracting mouth noise; Spectral Repair provides spectral editing of drop outs, background noises and so on; Voice De-noise reduces unwanted steady state or changing background noise like air conditioning, refrigerator hum etc.; De-plosive transparently repair plosives with a single click; Spectral De-noise attenuates steady state background noise; De-click eliminates clicks, crackles, pops and digital impulse noises; De-clip repairs digital and analog clipping artifacts; De-hum removes electrical hum and line noise; furthermore functions like normalize, fade, resample, dither and so on; contains 16 modules, 10 plugins and 18 utilities