Audio stimuli / sounds cannot be heard on some trials, gets worse as experiment progresses

[Hera]

Hello Yiannis!

Thanks for the suggestion! These were the sizes for each audio file (first number is the .wav size and the parenthesis number is the mp3 size):
170.6KB (6KB), 189KB(7KB), 207.4KB(7KB) and 248.9KB(9KB).