Hi all, having some trouble having a workaround this and thought I would ask just to get some better insight. I have 40 audio clips in total, 10 in each category. I only want participants to see to see two pairs of the audio clips from the same sets but from a randomize category each, in total they will see 4 audio clips. I initially thought I would make a block for each of the categories of audio questions so 4 blocks with 10 questions each, but I am having some trouble implementing it. I do not want participants to see all 10 questions in that block instead only two from that category, and two from another category.

Any recommendations you all can recommend? Thanks!