Also known as the Phonograph
Some similarities between the record player and the CD player is that they both can record. They both can also play music. What is also the same is that they both have a pin that spins on a pirating plate.
The differences between a record player and CD player is that a CD player has a much flatter mad more compact disk. The difference between a CD player and a record player is that a record player you have to use a hand crank to make music. The CD player is more small and can be moved more easily.