I need to build a LED bar with single tri-colour rectangular LEDs. Red, green and orange will be fine but other combinations can also be used. If the tri-colour LEDs comes in bargraph package it will be very helpful. Where do I find it? Have surfed the web but did not get what I liked. Maybe you have used the tri-colour LEDs before in a project, where did you source it and who makes it? Any help will be appreciated. Thanks for your help. Frank Adlam