Chapter 3 - The PAZ interfaces

Frequency window (RTA)

Here is the PAZ frequency analyzer graph. The screen shot is taken from the PAZ-Frequency component. In other components, the row of buttons below the graph may be arranged differently, but they are functionally identical.

The PAZ frequency analysis is done in bands very similar to those of the ear. The default setting of the LF resolution control is 40Hz, which gives 52 bands, and most closely approximates the constant-Q critical frequency bands of the ear. The result is a good correlation between what we heard and what we see in the PAZ frequency analyzer.

For more detailed or technical uses, LF resolution below 250Hz can be set to 20 or 10Hz, providing up to 68 bands; the button’s options are 40, 20, and 10Hz.Above 250Hz, the“engineering Q” (or width) of the bands are about 10.0, which as mentioned, are similar to the resolution of our hearing. The 40Hz LF default also closely matches the ears characteristics, plus has the best time response in the meter itself.

The Peak/RMS and Response controls let you choose the type of analysis and response time. In the Peak mode, peaks in each frequency band are displayed and the Response simply controls the release time. Under the RMS mode, the energy is averaged over time, and the Response value controls the length of this time.

Optimal time and frequency resolution in the PAZ is achieve by using wavelet techniques (as opposed to FFTs). This

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PAZ Plug-in Manual

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Waves manual PAZ interfaces, Frequency window RTA
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PAZ specifications

Waves PAZ is a cutting-edge software designed for audio processing and analysis, particularly within the realm of music production and sound engineering. It integrates sophisticated technologies and an array of features that cater to both professional audio engineers and enthusiasts.

One of the standout characteristics of Waves PAZ is its extensive spectrum analysis capabilities. Users can visualize audio frequencies in real-time, providing an intuitive understanding of how sound behaves across different ranges. The high-resolution spectrum analyzer grants detailed insights into the frequency content of audio signals, which is invaluable for tasks like mastering and mixing.

In addition to spectrum analysis, Waves PAZ incorporates a phase correlation meter, which is essential for stereo imaging. This tool allows users to monitor the phase relationship between left and right channels, helping to avoid phase cancellation issues that can negatively impact the listening experience. The ability to assess stereo width and depth is crucial for achieving professional quality mixes and ensuring that audio translates well across various playback systems.

The intelligent loudness meter is another integral feature of Waves PAZ. It adheres to industry standards, providing precise measurements of loudness in accordance with standards such as EBU R128, and ITU-R BS.1770. This ensures that audio levels are compliant and optimized for broadcasting and streaming, maintaining sonic consistency across different platforms.

Waves PAZ is built on proprietary algorithms that deliver accuracy and speed without compromising on quality. Its user-friendly interface simplifies complex audio analysis, allowing users to focus on creativity rather than technical hurdles. The software is compatible with major digital audio workstations (DAWs), making it versatile and accessible for a wide range of users.

Moreover, Waves PAZ is designed with real-time performance in mind, enabling users to monitor their audio while working on projects without any noticeable latency. This is crucial for live sound applications and precise studio work where timing is everything.

Overall, Waves PAZ stands out as an essential tool for audio professionals, combining powerful analysis features with advanced technologies designed to elevate the quality of sound production. Its comprehensive capabilities make it a go-to choice for anyone looking to enhance their audio engineering skills. With continuous updates and improvements, Waves PAZ helps users stay at the forefront of sound technology, ensuring they can create the highest quality audio possible.
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