To cite package ‘sound’ in publications use:

Heymann M (2023). sound: A Sound Interface for R. R package version 1.4.6, https://github.com/langenbergstefan/sound.

Corresponding BibTeX entry:

  @Manual{,
    title = {sound: A Sound Interface for R},
    author = {Matthias Heymann},
    year = {2023},
    note = {R package version 1.4.6},
    url = {https://github.com/langenbergstefan/sound},
  }