2 water bottles or soda bottles
place were you can get water like a sink
Step 1: Filing Up the First Water Bottle
Take your first water bottle and fill it up were ever you like with the measuring cup but realize the more water you put in the hire the pitch is going to be
Step 2: Filling the Second Water Bottle
Take your second water bottle and fill it up were ever you like with the measuring cup I would recommend not as much water in this on or not to little water in this because you want two different pitches.
Step 3: Finishing Off
all you do to make sound is to blow over the top of mouth of the water bottle. Plus you can make many of them
and you can recreate songs by playing you water bottle instruments.