Do you trust your ears?

What do you hear?

• bar

• far

• tar

• car

What did you hear?

• bar

• far

• tar

• car

Does the sound can based on what video you are looking at?

• Yes

• No

How many times did the circle flash?

• 0

• 1

• 2

• 3

How are the notes played?

• high to low

• Low to high

How are the notes played?

• High to low

• Low to High

What are some factors that impact what you hear?