MusicalInstrumentDirectivity

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Description

Version 0.1

This version uses SOFA 1.0 which reflects the AES69-2015 standard.

Name Default Flags Dimensions Type Comment
GLOBAL:Conventions SOFA rm attribute
GLOBAL:Version 1.0 rm attribute
GLOBAL:SOFAConventions MusicalInstrumentDirectivity rm attribute This conventions stores directivities of tonal instruments, atonal instruments, and singers/speakers, i.e., this requires some additional meta data entries. This convention is based on the not existing GeneralTFE.
GLOBAL:SOFAConventionsVersion 1.0 rm attribute
GLOBAL:APIName rm attribute
GLOBAL:APIVersion rm attribute
GLOBAL:ApplicationName attribute
GLOBAL:ApplicationVersion attribute
GLOBAL:AuthorContact m attribute
GLOBAL:Comment m attribute
GLOBAL:DataType TF rm attribute We store frequency-dependent data here
GLOBAL:History attribute
GLOBAL:License No license provided, ask the author for permission m attribute
GLOBAL:Organization m attribute
GLOBAL:References attribute
GLOBAL:RoomType free field m attribute The room information can be arbitrary
GLOBAL:Origin attribute
GLOBAL:DateCreated m attribute
GLOBAL:DateModified m attribute
GLOBAL:Title m attribute
GLOBAL:InstrumentType m attribute e.g. 'Violin' or 'human singer'
GLOBAL:InstrumentManufacturer attribute e.g. 'Stradivari, Lady Blunt, 1721'
GLOBAL:Musician attribute e.g. 'Christiane Schmidt'
MusicianPosition [0 0 1] m IC double In order to store different directions/positions around the listener, SourcePosition is assumed to vary
MusicianPosition:Type spherical m attribute
MusicianPosition:Units degree, degree, metre m attribute
MusicianView [0 0 1] m IC double Gives the orientation of the instrument, singer/speaker
MusicianView:Type spherical m attribute
MusicianView:Units degree, degree, metre m attribute
MusicianUp [0 0 1] m IC double Gives the orientation of the instrument, singer/speaker
MusicianUp:Type spherical m attribute
MusicianUp:Units degree, degree, metre m attribute
ListenerPosition [0 0 0] m IC double
ListenerPosition:Type cartesian m attribute
ListenerPosition:Units metre m attribute
ReceiverPosition [0 0 0] m rCI double
ReceiverPosition:Type cartesian m attribute
ReceiverPosition:Units metre m attribute
SourcePosition [0 0 1] m IC double In order to store different directions/positions around the listener, SourcePosition is assumed to vary
SourcePosition:Type spherical m attribute
SourcePosition:Units degree, degree, metre m attribute
SourcePosition:Definition m attribute Definition of the SourcePosition, e.g., 'Position of the bell' for a trumpet
SourceView [0 0 1] m IC double Gives the orientation of the instrument, singer/speaker
SourceView:Type spherical m attribute
SourceView:Units degree, degree, metre m attribute
SourceView:Definition m attribute Definition of the SourceView, e.g., 'Viewing direction of the bell' for a trumpet
SourceUp [0 0 1] m IC double Gives the orientation of the instrument, singer/speaker
SourceUp:Type spherical m attribute
SourceUp:Units degree, degree, metre m attribute
SourceUp:Definition m attribute Definition of the SourceUp, e.g., 'Viewing direction of the valves' for a trumpet
EmitterPosition [0 0 0] m eCI double
EmitterPosition:Type cartesian m attribute
EmitterPosition:Units degree, degree, metre m attribute
EmitterMidiNote cartesian E double 69 = A4 = TuningFrequency. Not mandatory, but recommended for tonal instruments.
EmitterComment cartesian S, ES attribute verbal description of playing style, e.g., 'played on A string (pianissimo, pizzicato)', Not mandatory but highly recommended.
Data.Real 0 m mREn double The real part of the complex spectrum
Data.Imag 0 m MREN double The imaginary part of the complex spectrum
TuningFrequency I, E double Not mandatory, but highly recommended for tonal instruments and singers
TuningFrequency:LongName frequency attribute
TuningFrequency:Units hertz attribute Unit of values given in TuningFrequency
N 0 m N, NE double Frequency values
N_LongName frequency attribute
N_Units hertz m attribute Unit of the values given in N