alSourcei( source, AL_LOOPING, looping );
alSourcef( source, AL_ROLLOFF_FACTOR, 0.3 );
alSourcei( source, AL_SOURCE_RELATIVE, AL_FALSE );
alSourcei( source, AL_LOOPING, looping );
alSourcef( source, AL_ROLLOFF_FACTOR, 0.3 );
alSourcei( source, AL_SOURCE_RELATIVE, AL_FALSE );