Detail 01
B.C. means bass clef
The part is written in bass clef at concert pitch. Wrong clef version and none of the fingerings line up.

Independent shopping perspective
Book 1 of the Kjos Tradition of Excellence band method, baritone bass clef part. For a first-year baritone player who reads bass clef.

Strong match
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What matters in use
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 01
The part is written in bass clef at concert pitch. Wrong clef version and none of the fingerings line up.
Detail 02
Entry level of a graded series. Assumes no prior playing experience on the instrument.
Detail 03
One instrument's book. Bandmates buy the version for their own instrument, same page numbers.
Detail 04
Written to be played alongside a full beginning band, so exercises align across instruments.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
B.C. is bass clef at concert pitch. T.C. is treble clef, transposed, and reads like a trumpet part. The two books teach different note-to-fingering relationships.
Yes, if they read bass clef. The two instruments use the same fingerings and the same written part in most school programs.
Yes. Book 1 across instruments is the same level and sequence, so a class can work through it together.
No. Buy the trombone book. Both read bass clef, but the books differ in slide and technique material.