I can hardly wait to hear the music in heaven... I'm sure it will be incomparable to what we know here on earth. In fact, music is just one facet of heaven that I am convinced is going to exceed anything we could ever possibly imagine! I love how God has provided a way to praise Him through the playing of instruments and would encourage you to perform in a way that is the highest example of the attributes we know about Christ!
"Neglect not the gift that is in thee..."
1 Timothy 4:14
"Whatsoever thy hand findeth to do, do it with thy might;" Ecclesiastes 9:10
"Rejoice in the LORD, O ye righteous: for praise is comely
for the upright. Praise the LORD with harp: sing unto him
with the psaltery and an instrument of ten strings.
Sing unto him a new song; play skillfully with a loud noise."