<html> <body> Big heavy forks have more thermal "mass" (donning flame suit) and take longer to move in pitch. Andrew At 11:27 PM 8/29/2005, you wrote: <blockquote type=cite class=cite cite="">List,   I would like to get a tuning fork that's actually at 440, not flat or sharp.  Any recommendations for something that fluctuates a little less with temperature?   Thanks,   Dave Stahl</blockquote></body> </html>