[HANASHIR:10027] seeking Tsur Yisraeil melody

[H & R Shubert <notfranz...>]

I am looking for sheet music for a Tsur Yisraeil which is well-known and 
popular in many synagogues.  I'm fairly sure it is in 3/4, in a minor key. It 
sounds quite traditional in a folk-melody sort of way, although there may be a 
composer.  It's not in Zamru Lo or Gates of Song so I'm not sure where to look 
next.  Can anyone help?
Thanks,
Rachelle Shubert
notfranz (at) total(dot)net