Phybes is a VST instrument designed to emulate the distinctive sound of the vibraphone and related mallet instruments through physical modeling techniques. It applies a mass-spring model to simulate the mallet strike, delivering realistic tonal responses that evolve dynamically with the player's performance. This approach produces natural and expressive sound variations that respond fluidly to different playing intensities.

The instrument uses a banded waveguide to shape the core tonal characteristics, creating a rich and continuous spectrum of sound. Additionally, a coupled waveguide is incorporated to simulate resonator effects and subtle modulations, enhancing the depth and realism of the emulation. This method ensures an engaging and lively tone while maintaining efficient use of system resources.

Phybes is ideal for composers and producers seeking convincing mallet instrument sounds without compromising CPU performance. Its dynamic tonal qualities make it suitable for a wide range of musical styles, offering expressive control and authentic timbral detail that enriches any arrangement or production.