I tried to create a frequency response by means of eq matching, in the sound of the original tapes, and with the same sound using the optigan going to the sidechain of the eq matching, this was the most faithful i could do.
Recording in the cafeteria of pompeu fabra university (poblenou campus). A sound of a metal knife and fork is the main sound and in the background we can hear the typical sound of a cafeteria with a lot of people. It was in the lunch time and the sound have high frecuencies due to the metal contact and middle-low frecuencies due to people talking.
Leaves-recording with: dynamic glissando, frecuency glissando, panning and acceleration sounding at the same time with a noise. Ends with a white noise which starts at 0 hz and grows until 7500 hz and go back again at 0 hz.