'Out of phase' variations should leave your brain with the impression of a sound twisted inside your head (there won't be any frequency cancelling this time, because the two speakers are physically separated by your head). Play the test files above and check if the 'In Phase' examples produce a clear, focused sound.

If not - such as in cheap brands or wrong batches - your brain will have a hard time to correctly locate sounds in the stereophonic space. Hopefully, headphones are correctly wired at the factory. Relative polarity is important for headphones as well. Of your speakers - not both! - to correct the problem. If you experience the opposite, simply flip the connecting wires of one

render the guitar recording as if the guitar was playing in front of you - not 'inside' your head.

you can reverse the earbuds if you need the cord to lay on your right side.

2) Call reverse for the rest of the linked list. Earphones with different length cords for left and right ears are worn like.

produce more bass with the low rumble tone Time Complexity: O (n)Space Complexity: O (1)Recursive Method: 1) Divide the list in two parts - first node and rest of the linked list.

If your speakers are correctly set up, the 'in phase' versions will: From a central listening position, listen to the 'in phase' and 'out of phase' versions.

Reverse left and right headphones