@article{103036,
  author = {Thomas Y. Levin},
  title = {{\textquoteright}Tones from out of Nowhere{\textquoteright}: Rudolf Pfenninger and the Archaeology of Synthetic Sound{\textquotedblright}},
  year = {2003},
  journal = {Grey Room},
  pages = {32-79},
  language = {eng},
}