I cannot write musical notes, but for the piano, right hand (you’re on your own with the left -too much trouble to do that part here) for “Y’simcha Elokim K’Efraim…”
C stands for Middle C and c stands for high c
gg fefg ggaC CdCdag gagafgfeged (2x)
cdcbabcd cbcbab
cdcbabcdcbca babcd
fe dfe dffcac agba Ccbca bg (2x)
I am no music transcriber, but I think this seems right. I didn’t have the piano nearby, so I played it in my head. There is also an intro to this song, but I am not 100% sure of how it goes.