Distinguishing Flanger & Phaser Effects

Flanger and Phaser are unique effects in music that add a subtle twist to the sound, similar to how lighting effects create visual interest. Although they have some similarities, there are key differences between these two musical effects. This article will help you understand when it is Flanger that you are experiencing and when it is Phaser that you hear.

Key Takeaways

• Phaser is an audio processing technique that filters audio signals to create a sweeping effect for the listener, while Flanger is a musical effect created by delaying the input signal for a short time and mixing it with the original signal.
• Phaser is sometimes referred to as phase shifters and can be used with electric guitars, strings, piano, acoustic guitar, and synth pads. Flanger was first used in the 1960s with tape recording machines and is still called Flanger today.
• Phasers combine the original signal with a slightly delayed signal, while Flangers use delayed sound signals to create the effect. In general, there are fewer notches in Phaser than in Flanger, and Phaser effects appear random, while Flanger effects are consistent.