In this audio, the familiar and ubiquitous sound of dialing on a mobile phone is captured. The audio begins with the soft tapping noises made by fingertips as they deftly dance across the smooth surface of a cell-phone. Each tap is distinctive, representing the pressing of individual keys on the cell-phone's digital touchpad. As the dialing process unfolds, an array of tones resonates, each corresponding to the number being dialed. The rhythmic sequence of these tones forms a unique melody, a digital language that communicates the dialed number. The audio captures the essence of a simple yet integral part of our modern technological lives - dialing a number on a mobile phone.