Trany extrange noise

Hi probably somebody of you can help me to understand what could be the problem that i have, i have a explorer 94 XL automatic transmision, but everytime that release the acelerator pedla i hear a strange sound that i thing came from the tranmision, already reviewed with a person but he didnt foudn anything wrong on it. does any body of you have similar issue like this?


regards

what does the noise sound like?