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

wave electromagnetic spectrum rainbow colorful audio music radio frequency energy light signal shiny electric magnetic analog amplitude soundwave sound neon glowing energetic science scientific technology waveform decibel black dark background purple orange yellow red cyan moving motion movement cycle resonance vibration pulse space abstract oscillation chart pulsing graphic brainwaves brain waves cosmic visible colors multicolored glow technological colours lights colored waveforms frequencies font darkness text organ circle number lighting screenshot flame night line logo brand poster signage space spectrum waveforms background frequencies generative