Introduction: Mob Drop Tower
This will kill all mobs but chickens they can float
Step 1: Supplies
Stone glass and spawn eggs made only in creative. Arrange in any nine block pattern that has the middle cut out
Step 2: Cutting Out
Cut out a block from the side about four blocks down then add a removeable block three blocks from the top.
Step 3: Adding and Dropping Cows
Add cows to the middle block at the top then fly down and remove the removeable blocks you placed earlier
Step 4: Cut Holes
The cut out a hole two blocks high to fet to the meat loots
Step 5: Making Cows and Other Animals Sing
Then you can use the chicken opera you built earlier to make cows sing