\input zb-basic
\input zb-ioport
\iteman{io-port 70030342}
\itemau{Peeters, Geoffroy}
\itemti{Chroma-based estimation of musical key from audio-signal analysis}
\itemso{ISMIR, 115-120 (2006).}
\itemcc{}
\itemut{}
\itemli{}
\end