How to Use Izotope Ozone 4 V4.03.274 Keygen to Master Your Music

Izotope Ozone 4 is a complete mastering system software that combines seven essential mastering processors into one powerful interface. It lets you give your mixes a finished, full and professional sound with features like:
- Paragraphic EQ: A six-band equalizer that lets you match your mix to reference tracks, adjust mid/side balance, and add linear phase precision or analog warmth.
- Harmonic Exciter: A multiband tool that adds tube or tape saturation, even harmonics, and punch or sparkle to your music.
- Loudness Maximizer: A limiter that gives you commercial volume and fullness without distorting or coloring your mix.
- Multiband Dynamics: A compressor that controls the dynamics of your mix across four frequency bands.
- Stereo Imaging: A widener that enhances the stereo image of your mix and adds depth and clarity.
- Dithering: A noise shaping tool that reduces quantization errors and preserves the quality of your audio.
- Mastering Reverb: A reverb that adds ambience and space to your mix without muddying it.
To use Izotope Ozone 4, you need a VST, RTAS, AU or HTDM compatible host application. You also need a keygen to generate a serial number and authorize the software. Here are the steps to use the keygen:
- Download the keygen from this link [^2^].
- Extract the zip file and run the keygen.exe file.
- Select Izotope Ozone 4 from the product list and click on Generate Serial Number.
- Copy the serial number and paste it into the authorization window of Izotope Ozone 4.
- Click on Authorize and enjoy your software.
Izotope Ozone 4 is a powerful tool for mastering your music and giving it a professional sound. You can watch some tutorials on how to use it from this video [^1^] or this video [^3^]. You can also download a free trial version of Izotope Ozone 4 from this website [^4^]. Happy mastering!
How to Use the Paragraphic EQ in Izotope Ozone 4
The Paragraphic EQ is one of the most versatile and powerful tools in Izotope Ozone 4. It lets you adjust the frequency balance of your mix with six bands of notch filters and low/high shelf filters. You can also use it to match your mix to reference tracks, apply mid/side processing, and switch between linear phase and analog modes. Here are some tips on how to use the Paragraphic EQ:
- To add a new band, click on the + button at the bottom of the EQ window. To delete a band, click on the – button.
- To adjust the frequency, gain and bandwidth of a band, drag the corresponding node on the EQ curve. You can also use the knobs below the curve or type in the values.
- To change the shape of a band, right-click on the node and select from notch, bell, low shelf, high shelf, low pass or high pass.
- To solo a band, click on the S button below the node. To bypass a band, click on the B button.
- To match your mix to a reference track, click on the Match button at the top right corner of the EQ window. Then load a reference track from your computer or from Izotope’s library. The EQ will analyze the spectrum of the reference track and apply it to your mix.
- To apply mid/side processing, click on the M/S button at the top left corner of the EQ window. Then you can adjust the mid and side channels separately by clicking on the M or S buttons below each node.
- To switch between linear phase and analog modes, click on the Mode button at the top right corner of the EQ window. Linear phase mode preserves the phase relationships of your mix but introduces latency and pre-ringing. Analog mode emulates the sound of analog equalizers but introduces phase distortion and post-ringing.
How to Use the Harmonic Exciter in Izotope Ozone 4

The Harmonic Exciter is another useful tool in Izotope Ozone 4. It lets you add warmth and character to your mix by applying tube or tape saturation, even harmonics, and multiband processing. You can also use it to enhance specific frequency ranges, add punch or sparkle, and control stereo width. Here are some tips on how to use the Harmonic Exciter:
- To adjust the amount of saturation for each frequency band, drag the corresponding slider on the Harmonic Exciter window. You can also use the knobs below each slider or type in the values.
- To change the saturation mode for each band, click on the Mode button below each slider and select from Warm (tube), Retro (tape), Tape (tape with bias), Tube (tube with bias) or Dual Triode (dual tube).
- To change the harmonic type for each band, click on the Type button below each slider and select from Odd Only (adds odd harmonics), Even Only (adds even harmonics), Both Odd & Even (adds both odd and even harmonics) or Triode (adds triode harmonics).
- To solo a band, click on the S button below each slider. To bypass a band, click on the B button.
- To link or unlink bands for easier adjustment, click on the Link button at the bottom left corner of the Harmonic Exciter window.
- To adjust the stereo width for each band, drag the corresponding slider on the Stereo Width window. You can also use the knobs below each slider or type in the values.
- To switch between multiband and single-band modes, click on the Multiband button at
the top right corner of the Harmonic Exciter window. Single-band mode applies saturation to
the whole mix instead of dividing it into four bands.