Detail 01
Book 3
Third level in a graded sequence. Assumes the range, rhythms and key signatures built in Books 1 and 2.
Product detailSKU #1283462205480
KJOSStandard Of Excellence Book 3 Trombone
Independent shopping perspective
The Korena take
The trombone edition of Standard of Excellence, Book 3. For a player already through Books 1 and 2, usually in a school band program.
Strong match
Who this is for
- Second- or third-year band students continuing the same series
- Trombonists whose director assigns Standard of Excellence
- Private lesson students needing graded material after Book 2
Consider the trade-offs
When to look elsewhere
- Absolute beginners — start at Book 1
- Players of any other instrument; each part is separate
- Anyone wanting piano, guitar or jazz improvisation material
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Trombone edition
Written in bass clef with trombone-specific slide positions and range. Not interchangeable with the Bb or Eb books.
Detail 03
Part of a band method series
Every instrument in the ensemble plays matching page numbers, so a full band can rehearse from the same lesson.
Detail 04
Under $10
Consumable classroom material. Priced to be replaced rather than resold, so buying used saves little.
Detail 05
KJOS
A school music publisher. Directors often specify the exact publisher and level, so check the assignment before ordering.
Final check
Know before you order
- 01Confirm the director wants Book 3, not Book 2 or a different method
- 02This is the trombone part only — other players need their own edition
- 03No instrument, mouthpiece, slide cream or stand comes with it
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Is this bass clef?
Yes. The trombone edition is written in bass clef at concert pitch, the standard for trombone in band.
02Can a baritone player use the trombone book?
Baritone B.C. reads the same clef and pitch, so the parts line up closely, but buy the baritone edition if the director specified one.
03Do I need Books 1 and 2 first?
Yes for most players. Book 3 picks up where Book 2 ends and does not restart the fundamentals.
04Is this for beginners?
No. It's the third level. A first-year trombonist should start with Book 1.
