nlm: Real-Time Non-linear Modal Synthesis in Max

TL;DR

The paper introduces nlm, an open-source set of Max externals in C++ that facilitate real-time non-linear modal synthesis for various physical models, enabling interactive control and custom data loading for creative sound design.

Contribution

It provides a practical, accessible implementation of non-linear modal synthesis in Max, integrating interactive physical modeling into a familiar environment.

Findings

Enables real-time synthesis of strings, membranes, and plates.

Supports custom modal data loading and multichannel output.

Accessible to composers and sound designers for expressive exploration.

Abstract

We present nlm, a set of Max externals that enable efficient real-time non-linear modal synthesis for strings, membranes, and plates. The externals, implemented in C++, offer interactive control of physical parameters, allow the loading of custom modal data, and provide multichannel output. By integrating interactive physical-modelling capabilities into a familiar environment, nlm lowers the barrier for composers, performers, and sound designers to explore the expressive potential of non-linear modal synthesis. The externals are available as open-source software at https://github.com/rodrigodzf/nlm.