Preparation 2

Preparation 2 is a physical modelling synthesizer that takes an unconventional approach to string synthesis by introducing controlled collisions and mechanical impedance into its acoustic architecture. Rather than modeling isolated strings, Physical Audio has engineered a system where two strings interact with a dynamic rattle and fret, creating rich harmonic complexity through physical interaction rather than layering or filtering alone.

The core appeal lies in its timbral unpredictability. A plucked string becomes something altogether different when a mass-loaded rattle transfers energy across its length, or when vibration triggers a movable fret beneath the strings. This collision-based approach generates sounds that occupy an interesting middle ground between acoustic instruments and purely synthetic textures. The custom pluck builder and bowing controls with variable position give you granular control over excitation character, while sidechain audio input opens experimental possibilities for cross-modulation between tracks.

The rattle parameters - mass, stiffness, gap, and edge definition - act as real-time sculptors of tone, making this instrument particularly suited to sound designers seeking something beyond conventional wavetable or granular approaches. Keyboard modulation, dual LFOs, and a reconfigurable five-module effects chain provide sufficient real-time control for both performance and intricate programming.

Preparation 2 occupies a specific niche: it rewards deep exploration but demands engagement. This isn't background texture synthesis. It's best suited for producers and sound designers comfortable with parameter relationships and willing to spend time understanding how mechanical variables translate to audible results. Among physical modelling tools, it stands out for emphasizing collision dynamics over traditional resonator design.