yes lewstewns,, you can soak the bow in water, it may take a while for it to completely let loose.. the trick is to change the water before it goes bad and the sinew starts to rot.. when changing the water try not to disturbe the tendons. take them off a little at a time so as they wont end up looking like a tangled can of worms.....I have done this several times, although it is easier to just use new sinew if you have it,,
but the old saying does come to mind ( waste not --want not )