2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/4648We describe Brute, a code for generating synthetic spectra from 3D supernova models. It is based on a Monte Carlo implementation of the Sobolev approximation. The current version is highly parameterized, but in the future it will be extended for full NLTE spectrum modelling of supernovae.4 pages, 1 figure; to appear in Stellar Atmospheric Modeling, I. Hubeny, D. Mihalas, K. Werner eds., (San Francisco : ASP)Astrophysicstext