Complex sentence: In all three of the paintings, there are pipers playing the pijpzak (bagpipes), they also exude pride and vanity, for example in "The Peasant Dance", the man seated next to the pijpzak player is wearing a peacock feather in his hat.
Split into simpler sentences: In all three of the paintings, there are pipers playing the pijpzak (bagpipes). The people in all three of the paintings exude pride and vanity, for example in "The Peasant Dance", the man seated next to the pijpzak player is wearing a peacock feather in his hat.