Nonlinear Interaction in the Digital Waveguide With the Application to Piano Sound Synthesis
Balázs Bank · 2000
www.acoustics.hut.fi The paper discusses a crucial part of the piano model, the hammer model – digital waveguide interaction. The discontinuity problem arising when feeding the interaction force into the digital wave-guide is investigated, and a solution for its avoidance is proposed. The stability problem of the hammer model is overcome by a novel multi-rate implementation. 1