Notes Frequency Pro is a specialized tool designed to display the frequencies corresponding to the notes of a full 88-key piano. This application stands out by providing a floating window interface, allowing users to easily view the pitch information without interrupting their workflow. It shows frequencies with precision, offering up to three decimal places for detailed tuning and analysis.

The plugin includes a musical pitch selection feature that enables users to calculate the frequency difference between notes accurately. It supports customizable controls, including a mappable button to toggle the floating window. Additionally, you can assign keyboard shortcuts to open and close the interface quickly, enhancing efficiency during use.

Notes Frequency Pro is an ideal utility for musicians, producers, and sound engineers seeking precise pitch and frequency information within their digital audio environment. Its clear display and flexible control options make it a useful addition for anyone working with piano notes and tuning tasks.