music industry

The Nyquist frequency is a fundamental concept in digital signal processing that determines how fast we need to sample a signal to capture it accurately. Imagine recording a sound wave—if you don’t take enough snapshots (samples) per second, you’ll miss critical sound parts and have a distorted recording. The Nyquist frequency tells us exactly how…

A notch filter removes specific sound frequencies that cause problems in audio recordings. Think of it as a surgical tool that removes unwanted noises while leaving everything else untouched. Many audio engineers use notch filters to fix issues like hum from electrical equipment or ringing from poorly recorded instruments. What is a Notch Filter? Notch…

A master recording stands as the most important version of any recorded song or musical piece. Musicians and sound engineers work hard to create this perfect version in recording studios. Think of it like the blueprint that every other copy comes from – when people stream songs or buy albums, they’re hearing copies made from…

Think of all the times you’ve heard someone’s voice through speakers or listened to music on your phone. Microphones make that possible. These devices catch the sound waves moving through the air and change them into electrical signals that other devices can use. People often call them “mics” or “mikes” for short. The basic parts…

Mono sound makes all noises come from one place instead of spreading them out like stereo does. Think about listening to an old radio – the music comes straight at you from one speaker. That’s mono sound in action. What Mono Really Means Mono recordings squish all the sound into a single channel. The word…

Linear Arithmetic Synthesis (LA Synthesis) changed how electronic music instruments make sounds when Roland Corporation created it in the 1980s. This special way of making sounds first appeared in Roland’s D-50 synthesizer and later showed up in many other Roland keyboards and sound modules. Roland’s engineers came up with this method to create rich, complex…

A low-pass filter shapes sound by letting low frequencies pass through while reducing high frequencies. This creates effects like making music sound warmer or removing harsh noises. People use these filters in everything from music production to scientific research. How Low-Pass Filters Work The Basics of Frequency Filtering Sound moves through the air as waves…

A limiter works like a protective shield for sound. It catches loud noises before they get too intense and keeps them at a safe level. Music producers and sound engineers use limiters to make sure their songs stay clean and crisp without any unwanted distortion. Main Parts of a Limiter The threshold sets the maximum…

Lo-fi music creates a specific mood through recordings that don’t aim for perfect sound quality. Musicians make lo-fi songs using basic equipment or by adding noise and distortion on purpose. Many people enjoy lo-fi music because it feels more real and personal than highly produced commercial songs. What Makes Music “Lo-fi” The Sound Quality Lo-fi…

Jitter happens when digital audio signals don’t arrive exactly when they should. Think of jitter as tiny timing mistakes in the digital world. These mistakes are usually too small for humans to notice directly, but they can affect how our music and audio recordings sound. The shifts in timing might be just a few billionths…