To sharky_dudy

ooo,sorry,noob about electronic bro,but i think 1/4. i just go to the shop and ask him for 470 ohm 
Good luck for ur project

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Added on November 5, 2009, 11:51 amNew update

LPT port now can follow the song using winamp



All u need to do is :

: Winamp plugin :
http://www.winamp.com/plugin/leds-flashing-machine/85973 <--download this plugin.

Then extract to your winamp plugin folder.

Right click on winamp icon and click properties.

Click compatibility tab and choose compatibility mode to windows 98/ME or windows 95. Then apply.

Execute winamp and find preference for this player (usually right click on the player) and check out plugin >visualization

U should see 'LED flashing'.Click on it and u can choose 3 type of flashing (i prefer on Boom indicator,other than that are useless).Choose boom and click start.

Play some song and check it ur LED and it should work  . If u want to change on music or pitch indicator, click stop first then click start again.

P/s-- Better u close LLE application first before doing this thing  .

urm,weird.What version of winamp do u use?make sure u extract to winamp folder (C/program files/winamp/plugin). If u already extract this to winamp folder,do u see this plugin in preferences?