In both musical acoustics and consumer audio, terms like "brightness," "presence," and "clarity" are often used subjectively. This paper introduces a novel, quantifiable concept: the . Defined as a spectral component—either harmonic or selected inharmonic partial—that emerges from the background mask with sufficient signal-to-noise ratio (SNR) and temporal coherence to enable immediate perceptual segregation. Unlike traditional partials, a CST is characterized not merely by its amplitude or frequency but by its perceptual contrast ratio against adjacent spectral energy. We propose a mathematical model for CST based on the Equivalent Rectangular Bandwidth (ERB) scale and demonstrate its potential applications in mix engineering, hearing aid algorithms, and sound synthesis. Experimental protocols for CST detection are suggested.
is an AI-powered audio plugin designed to isolate speech from unwanted background noise and room reverb in real-time. Originally known as Goyo during its popular beta phase, it has evolved into a professional-grade "de-noise & de-reverb" tool used by streamers, podcasters, and post-production engineers. Core Technology and Features clear supertone
This paper has formally introduced the as a quantifiable, perceptually-defined spectral event. By shifting the focus from raw amplitude to contrast, stability, and isolation, the CST model offers a new lens for analyzing and designing sounds that “cut through” a mix. We encourage replication studies and the development of CST-based metering. In both musical acoustics and consumer audio, terms
The pursuit of the "Clear Super Tone" is not merely a quest for brightness; it is a quest for truth in audio. It prioritizes the integrity of the performance, ensuring that the listener hears exactly what the musician played, devoid of muddiness or excessive coloration. Whether achieved through the careful selection of tonewoods, the engineering of high-fidelity amplifiers, or the implementation of AI-driven audio isolation, clarity remains the gold standard of modern sound production. Unlike traditional partials, a CST is characterized not