How can i calculate or import dBa data (sound units) to grasshopper!

Grasshopper
1

Hello everyone,

There are 3 outputs for “Firefly” freq. spectrum, where the middle one is for Hz unit and the third one is for “Peak note”. Now I have 2 questions about it which will help me big time if any of you can guide me.

  1. What is the “Peak note” for or better to say what does it mean?

  2. I thought the output number of it is for dBa unit but now I think it’s not! If it’s not dBa, Can you tell me how can I import dBa data to grasshopper?

Best
Mehrzad