Title: "The PEASS Toolkit - Perceptual Evaluation methods for Audio Source Separation" Authors: Valentin Emiya, Emmanuel Vincent, INRIA, Centre Inria Rennes - Bretagne Atlantique, 35042 Rennes Cedex, France Niklas Harlander, Volker Hohmann, Medizinische Physik, Carl von Ossietzky-Universität Oldenburg, Oldenburg, Germany Abstract: We present the PEASS Toolkit designed for the perceptual evaluation of audio source separation. It includes a MUSHRA-based listening-test protocol adapted for the subjective evaluation of audio source separation; a set of subjective measures - sounds and subjective scores - obtained by applying the proposed test protocol; and a set of auditory-motivated objective measures based on a new algorithm to decompose the estimation error into some distortion components (target distortion, interference, artefacts) and on integrating the outputs of the auditory-based objective measure PEMO-Q. This presentation will be the opportunity to detail the recent release of the PEASS toolkit, as well as its use in the Signal Separation Evaluation Campaign (SiSEC) in 2010. References: V. Emiya, E. Vincent, N. Harlander, V. Hohmann, "Subjective and objective quality assessment of audio source separation", IEEE Transactions on Audio, Speech and Language Processing, submitted, 2010. http://hal.archives-ouvertes.fr/inria-00485729/fr/. V. Emiya, E. Vincent, N. Harlander, V. Hohmann, "Multi-criteria subjective and objective evaluation of audio source separation", AES 38th International Conference on Sound Quality Evaluation, Pitea, Sweden, June 13-15, 2010