It has been a recurring feature of consumer audio gear since the first magic eye tube blinked into life, to have some kind of visualization of the sound being played. Most recently this has meant an ...

A spectrum analyzer is a great way to create exciting visuals that pulse in time with music. [pyrograf] wanted a big one as a display piece, so set about whipping up something of their very own. An ...

Hello! I's wondering if anyone from this community knows of any audio visualizers that do not require a phone or computer? Just has a line in and interacts with whatever source is being fed into it.