Toss aside that pixelated image from Google you found and settled with and step up to MetGraphic's latest package of abstract backgrounds. These backgrounds are the highest quality abstract/waveform backgrounds to date from MG, fresh from the graphics card oven that is Photoshop.
Included in this abstract background package is 10 background designs rendered in .PNG format. They incorporate a variety of cool (blue/purple/green) colors in multiple hues to create variation in color with each background design. Color isn't the only thing that stands out, as you can probably tell. Glowing wave patterns are also overlaid in varying styles and are combined with a bokeh effect in other designs. These backgrounds can be used as-is in their high-contrast, glossy natural state, or can be blurred for a smooth and colorful look.
Included with this package of abstract backgrounds:
- 10 backgrounds in .PNG format
- 1 primary .PSD