Karin's Mashup

After listening to all the mashup of my classmates I concluded that Karin's was the best. He made really cool combos and mixed the songs almost perfectly. He has really good tempo and the sound is just great. I am not saiyng that the rest of the mashups were bad but Karin's beat them all. I heard his first, then I made mine but it didnt sound anything alike. Anyway, I think the part that I like the most is when theres an echo and then the song changes and the rythm.