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Hi,Besides, it's a really bad idea not having a base resistor (and a pull down to keep the base in check when there's no input).And why make do with such a simple circuit - it's not that hard to make it frequency dependent like a real "light organ" (think the seventies ).
All I need to do know is figure out how to lay it all down on a PCB.
I am using White LED's with a blue tint rated at 3.3 Volts and 20mA
Wow I have NO idea what the heck I did with my math there.... Thanks for picking up my slack Soeren. Sorry Rev for giving false info.