Head Phone Transfer Function MATLAB Is it possible to model the acoustic transfer function in MATLAB for a common set of headphones? i.e. I want to model the summation of a noise sample and the audio from the output of the headphone e.g.

signal = exteriorNoise + Music

Where signal would be the information the user would hear? I would imagine headphones would implement some attenuation and low pass filtering, but I cannot find any documentation. I am aware every headphone / in-ear would be different, but I merely wish to make a more realistic model that basic signal addition.

Many Thanks.
It's actually a band-pass characteristic, since very low frequencies will be inaudible on headphones. Firstly, searching for "headphone frequency response" brings up a lot of results, especially on an image search. Then, the site headphone.com seems to offer frequency characteristic plots for many of the headphones they sell.

Unfortunately, you often only get graphs. However, you can use tools like g3data (plot digitizing tools) to assist you in recovering data from pictures or even scans of plots. I used such tools a lot to trace plots from scientific papers for which data is usually not available.