Sound Synthesis and Acoustic Analysis R package soundgen version 2.9.0 Performs parametric synthesis of sounds with harmonic and noise components such as animal vocalizations or human voice. Also offers tools for audio manipulation and acoustic analysis, including pitch tracking, spectral analysis, audio segmentation, pitch and formant shifting, etc. Includes four interactive web apps for synthesizing and annotating audio, manually correcting pitch contours, and measuring formant frequencies. Reference: Anikin (2019) <doi:10.3758/s13428-018-1095-7>. Software Depends: R (>= 4.1) Imports: stats (>= 4.0.0), graphics, utils, tuneR, seewave (>= 2.1.6), zoo, mvtnorm, dtw, phonTools, signal, shiny, shinyjs, bslib, foreach, doParallel, nonlinearTseries, data.table Andrey Anikin <andrey.anikin@cogsci.se> Comprehensive R Archive Network (CRAN) Andrey Anikin [aut, cre] GPL (>= 2) 2026-02-24 application/tgz https://CRAN.R-project.org/package=soundgen doi:10.32614/CRAN.package.soundgen