PLEASE HELP!!! what are the names of these classical pieces?

Question

the first one is a love song that is for the piano.

if you were to start on E it would go like this:

E-G-F-D-B-A-B-C-G

and the other one is often played at weddings it goes like this:

E-D-C-B-A-G-A-B

thank you so much =]

Answer 1

well the second one might be Pachelbel's Canon; that's played all the time at weddings, but I'm not sure about the first.