Electronic music is any sound that relies on electronic processing and loudspeakers for reproduction. The genre didn’t just appear overnight. It started with magnetic tape.
In the late 1940s, France became the epicenter for this experimentation. Composers used tape to modify natural sounds. They played recordings backward. They altered speeds. This gave birth to musique concrète. It was raw. It was experimental. It was entirely new.
By the early 1950s, the focus shifted. Germany and the U.S. took the lead. Composers stopped editing existing sounds and started building new ones. They used oscillators. They used filters. They assembled these components into conglomerations. The goal was to create sounds that had never existed before.
The 1950s also brought a major hardware shift. Voltage-controlled oscillators and filters were developed. These led to the first synthesizers. The equipment became standardized. It became more flexible. Real-time creation replaced the need for tedious tape editing.
Since the late 1970s, personal computers have taken control. They now manage the synthesizers. But the real game-changer arrived with digital sampling. This technique extracts music and sounds from existing recordings. It composes electronically with these samples. Sampling has largely replaced oscillators as the primary sound source.
“Digital sampling has largely replaced the use of oscillators as a sound source.”
The tools change. The core concept remains. Electronic processing creates sound. Loudspeakers deliver it. The rest is just history.
