| The principle of magnetic recording had been first demonstrated in 1898 by Valdemar Poulsen. Roughly half a century later, between 1946 and...
All items tagged with Elektor TV and Music (3)
| You think a CRT oscilloscope, 100% analog, is not made for “looking at music”? Well, you’re wrong: here a good old oscilloscope draws elega...
| Not so long ago, a creative guy hacked his slippers and some hand rakes or similar robust hand tools to build a light footed air drum kit wi...