This was created mainly for krysyyjane9191 and ignoramoose regarding their engagement and their upcoming wedding that will take place on Friday, April 1st, 2016.I spent at least eight hours on this, and it turned out pretty well. As the title says, I have used 746 noteblocks to create the song on Minecraft.The song's name is Canon in D by Johann Pachelbel. This song is widely known; it is most frequently played at weddings and stuff.I forgot to mention one thing in the video. I used a mod (Noteblock Display GUI) to set the noteblocks' pitches by using a custom user interface. I still had to set the pitch to each individual noteblock. I used modified (modified by me) sheet music and transferred it onto noteblocks. Enjoy!