Hello Arthur, 

I would like to know please how can I change the sound power of my source in Grasshopper, wich is set in 120dB if I am not wrong. Or, is it possible to change that parameter?

Thank you in advance!

Catherine

Hi Catherine,

You change it in the usual way. It's just a list of 8 numbers. The default is 120 dB at each of the 8 octave bands, 63 Hz. through 8kHz.

You can either right-click it and mouse down to 'Set Multiple Numbers'. You can also use a number module, and set 8 numbers in it, and then connect it to the 'P' input.

Hope this helps.

Arthur

Hello Arthur! Is there a Way to use the tool for Urban design? Using different sources and receivers for Block massing design through noise level optimisation or anything in the urban scale? Can you recommend a tool or process for approaching urban massing through noise input in general?