colorful waves moving through dark space. electromagnetic spectrum. rainbow colored waveforms. science and technology background.

energy wave electromagnetic spectrum rainbow colorful frequency light signal shiny electric magnetic visible analog amplitude soundwave sound brainwaves brain waves neon glowing energetic science scientific technology black dark background purple orange yellow red cyan wavy moving motion movement cycle resonance vibration pulse cosmic space abstract waveform audio music graphic radio decibel pulsing colors multicolored glow colours colored waveforms frequencies space spectrum waveforms background frequencies generative