after performing my ensemble in front of the whole class and teachers, i percieved some feedback. since there were 2 people who are playing the piano, which is me and karin, its better that we divide our tasks. meaning that one of us should focus on playing the chords/accompaniment while the other play the melody instead of both playing the same thing. so i decided to play the chord/accompaniment part and there were some mistakes and hesitations while playing.i should improve by practicing more.