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How to make Musical Fountain? Answered

I am very much interested in making a musical fountain not a big fancy one but a small which can control itself on rhythm like lm3914 controls LED can it control water pumps as well? If not then which IC can control it and how? Please help. 

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orksecurity (author)2011-02-17

Usually, I believe, these have a single pump driving a set of solenoid-controlled valves. You won't control these directly from an IC, since it probably can't handle the load; instead, you wire the IC to control a driver transistor which in turn controls the solenoid (or motor, or whatever).

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