Book excerpt: This e-book exclusively contains the B♭ Bass Clarinet part of Gioachino Rossini's "William Tell" overture, intricately transcribed for Clarinet Quartet (S.S.S.B.). Tailored for the advanced musician, this arrangement is in the concert key of F and has an approximate duration of 10 minutes and 30 seconds. While this e-book focuses solely on the B♭ Bass Clarinet part, the full score and individual parts are separately available within the series. To enhance the musician's understanding and appreciation, this edition is augmented with comprehensive prefaces in multiple languages, including English, French, German, Spanish, Italian, and Portuguese. An audio demonstration can be accessed at www.glissato.it, under the product code: EG0003, offering a glimpse into the sophistication of this musical arrangement.