Equivalents >>> Hertz Converter.

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Equivalents >>>

Convert between frequency and beats per minute (i.e. 8 octaves lower). Enter a number in either field, then click outside the text box.

Add the below code to the <body> section of your page:

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		<center>

		<!-- Visit http://www.yaldex.com/ for 
		full source code

		and get more free JavaScript, CSS and DHTML scripts! -->

		<form>

		<table
		border=0>

		<tr>

		<td>

		Hertz:

		</td>

		<td>

		<input
		type=text
		name=F
		value="440"
		onChange="C.value 
		= 0.234375 * this.value">

		</td>

		</tr>

		<tr>

		<td>

		Beats per minute:

		</td>

		<td>

		<input
		type=text
		name=C
		value="103.13"
		onChange="F.value 
		= 4.2666667 * this.value">

		</td>

		</tr>

		</table>

		</form>

		</center>

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