My Musicnotes Wish List

Skip to main content

Sheet Music Preview

Musicnotes Pro Send a Gift Card

View shopping cart containing 0 items.

View our Accessibility Statement or contact us with accessibility-related questions

Sign In
Create Account
Gift Cards
Get Support
- - Piano
  - Easy Piano
  - Beginner Notes
  - Broadway
  - Christian
  - Classical
  - Country
  - Hymn
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Organ
  - View All Keyboard
- - Guitar
  - Easy Tab
  - Alternative
  - Blues
  - Christian
  - Classical
  - Country
  - Folk
  - Movie/TV
  - R&B
  - Rock
  - Bass Guitar
  - Alternative
  - Blues
  - Funk
  - R&B
  - Rock
  - Ukulele
- - Solo / Singer Pro
  - Audition Cuts
  - Broadway
  - Christian
  - Classical
  - Country
  - Jazz
  - Movie/TV
  - Pop
  - Choral
  - A Cappella
  - Hymn
  - SAB
  - SATB
  - SSA
  - SSAA
  - TTBB
  - 2-Part Choir
  - 3-Part Choir
  - 4-Part Choir
- - Flute
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Clarinet
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Bassoon
  - Classical
  - Movie/TV
  - Pop
- - Saxophone
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Oboe
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Recorder
- - Trumpet
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Rock
  - Trombone
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Rock
  - French Horn
  - Christian
  - Classical
  - Movie/TV
  - Pop
  - Rock
- - Baritone Horn
  - Christian
  - Classical
  - Movie/TV
  - Pop
  - Rock
  - Tuba
  - Christian
  - Classical
  - Pop
  - Rock
  - Browse All Brass
- - Violin
  - Christian
  - Classical
  - Country
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Rock
  - Cello
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Rock
- - Viola
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Double Bass
  - Christian
  - Classical
  - Jazz
  - Movie/TV
  - Pop
  - Rock
  - Fiddle
  - Browse All Strings
- - Genre
  - Broadway
  - Blues
  - Christian
  - Classical
  - Country
  - Folk
  - Hymn
  - Jazz
  - Movie/TV
  - New Age
  - Pop
  - Rock
- - Holiday
  - Christmas
  - Easter
  - Father's Day
  - Halloween
  - Hanukkah
  - Mother's Day
  - Patriotic
  - St. Patrick's Day
  - Decade
  - 2000
  - 1990
  - 1980
  - 1970
  - 1960
  - 1950

- iOS
- Android
- Mac
- Windows
- Web
Save 25%

Musicnotes Pro Premium

OVER 100 TITLES PER YEAR

Become a Musicnotes Pro - Premium member today and receive over 100 titles per year plus take 25% off all digital sheet music purchases and get PDFs included with every song!

Join Now >

My Musicnotes Wish List

You added "Don't Know Why" to your wish list

Item Description

Price

Don't Know Why

Don't Know Why

Easy Piano

Musicnotes File

Price:

$4.99

Musicnotes Pro
Order History
Preferences
Print Your Sheet Music
Opens in a new window.Get Support

About Musicnotes

Careers
Press
Publish
Affiliate Program
Opens in a new window.Contact Us
Opens in a new window.Accessibility Statement
Terms of Service
Privacy Policy

Explore

Sheet Music by Artist
Musicnotes Blog
SIGNATURE ARTIST®
Sales and Promotions
Free Sheet Music
Sitemap
Competition

Subscribe to our Newsletter

Stay Connected

Facebook opens in a new window.
TikTok opens in a new window.
YouTube opens in a new window.
Instagram opens in a new window.
Pintrest opens in a new window.

Opens in a new window.
Opens in a new window.
Opens in a new window.
Opens in a new window.
Opens in a new window.

We think your country is:

United States

Change Country

Copyright © 2026 Musicnotes, Inc.

Opens in a new window.
Opens in a new window.

♩♩♩♩