At the beginning of November 2020, audio producer Marco Stefanelli came to Barcelona with his recording equipment. We spent two amazing days going around the city, recording sounds and noise, music and voices. Our journey ended in the music room of the Catalan Institute for Music Therapy, where I also played some Bach. During those two very intense days, we talked about sensory issues, especially in relation to Autism, which makes my way of perceiving sensory stimuli quite different from …