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  • Increased the level of detail in the 3D models and added scale pictures of scene details. Added directivity data for the dodecahedral speaker. Added fitted absorption coefficients that result in an Eyring reverberation time that matches the measured reverberation time.,The Benchmark for Room Acoustical Simulation (BRAS) contains eleven acoustical scenes that are intended for the evaluation of room acoustical simulation software. This comprises simple scenes that isolate certain acoustic phenomena, as well as complex environments of different shape and size. Each scene consists of a scene description giving the room geometry, and the positions of the acoustic sources and receivers, the corresponding source and receiver characteristics, the description of the acoustic materials by means of absorption and scattering coefficients, and the measured single channel and binaural impulse responses.,
    Data Types:
    • Audio
  • This data set contains three anechoic recordings of an excerpt of Cicero's 3rd Cataline Oration in Italian, Latin and German language.
    Data Types:
    • Audio
  • This data set contains two anechoic recordings of an excerpt of Demosthenes’ 1st Olynthic Oration in expressive and loud speech in German language.
    Data Types:
    • Audio
  • The database contains head-related transfer functions, 3D head meshes, anthropometric features, and headphone transfer functions of 96 subjects.
    Data Types:
    • Audio
  • The Ground truth for Room Acoustical Simulation (GRAS) database contains eleven acoustical scenes that are intended for the evaluation of room acoustical simulation software. This comprises simple scenes that isolate certain acoustic phenomena, as well as complex environments of different shape and size. Each scene consists of (a) a scene description giving the room geometry, and the positions of the acoustic sources and receivers, (b) the corresponding source and receiver characteristics, (c) the description of the acoustic materials by means of absorption and scattering coefficients, and (d) the measured single channel and binaural impulse responses.
    Data Types:
    • Audio
  • A collection of 3305 single notes of 41 musical instruments of different historical periods was recorded and analyzed. The database includes the instrument recordings, radiation patterns (directivities), and audio features such as the sound power or spectral centroid along with information about the identity and the making of the instrument and its player. The database can be used in virtual reality applications such as room acoustic simulation and auralization, or for the study of musical instruments acoustics themselves.
    Data Types:
    • Audio
  • A collection of 3305 single notes of 41 musical instruments of different historical periods was recorded and analyzed. The database includes the instrument recordings, radiation patterns (directivities), and audio features such as the sound power or spectral centroid along with information about the identity and the making of the instrument and its player. The database can be used in virtual reality applications such as room acoustic simulation and auralization, or for the study of musical instruments acoustics themselves.
    Data Types:
    • Audio
  • This data base includes head-related transfer functions (HRTFs), headphone transfer functions (HpTFs), and 3D-meshes of the FABIAN head and torso simulator. More detailed information is provided in the documentation within the data base.
    Data Types:
    • Audio
  • This data base includes head-related transfer functions (HRTFs), headphone transfer functions (HpTFs), and 3D-meshes of the FABIAN head and torso simulator. More detailed information is provided in the documentation within the data base.
    Data Types:
    • Audio
  • Four different music mixes are provided in the form of loudspeaker driving signals. Each mix was produced for wave field synthesis, surround, and stereo by the same mixing engineer. This allows a direct comparison of the different reproduction methods in listening tests.
    Data Types:
    • Audio