Microfone condensador akg c414gravado para a disciplina de captação de audio do curso radio tv e internet, universidade anhembi morumbi, são paulo - brasil.
You found a mysterious phone on the attic of your grand-father, you dont know how it is work so you clic on different numbers. Nothing is happening for a moment but after 10 sec this sound is comming out the phone. . . Maybe someone is calling you back.
To create this sound, i created a sinusoid of 500 hz and an amplitude of 0. 8. I then multiplied the speed of 0. 750. To get this final sound is to duplicate the sinusoid several times.
The sounds of a mobile phone being bumped around, passed around, and thrown from hand to hand, from the perspective of the phone itself. Recorded via recforge 2 on a samsung s9 native microphone, processed to remove room tone.