Roar (arr. Theo Janssen) Sheet Music Preview

Roar (arr. Theo Janssen): SSAA Choral Octavo

As performed by Katy Perry / Arranged by Theo Janssen

Item: 35-DS00497298

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Additional Details
Publisher: Hal Leonard
Page Count: 141
SKU: 35-DS00497298

More about this title

About the Artist: Katy Perry

Katy Perry emerged as one of the defining pop voices of the 2010s, known for crafting anthemic songs with memorable hooks and empowering lyrics. Her work spans multiple genres within pop music, from dance and electronic production to ballad-driven storytelling, giving her arrangements broad appeal across different choral settings.

In educational contexts, Perry's catalog offers accessible entry points into contemporary music for singers of all levels. Her melodies tend toward singability, and her production choices translate effectively to acoustic choral voicings, making her work a natural fit for conductors seeking repertoire that resonates with student musicians.

Why we love this

Theo Janssen's arrangement captures the infectious energy of the original without sacrificing singability across multiple voice parts. The SSAA voicing opens this anthem to broader participation while maintaining the driving momentum that makes the piece so satisfying to perform. Audiences respond immediately to the familiarity of the song, and your singers will find genuine joy in bringing this confidence-building material to life.

What to expect

The piece radiates confidence and forward momentum. There's a celebratory quality to the writing, with layered harmonies that build from intimate verses into full, bright ensemble moments. Singing this feels like claiming space and finding your voice, literally and figuratively.

Who it's for

Choirs seeking contemporary repertoire that energizes both performers and audiences will find this arrangement immediately valuable. It works equally well for intermediate high school choirs and adult ensembles looking to expand beyond traditional classical material.

How to get the most out of it

  • Anchor the groove with steady pulse work in rehearsal. Without a rhythm section, your sopranos and altos need to feel the underlying beat as a shared physical experience rather than just hearing it metrically.
  • Balance the melody across voice parts by identifying where lines trade primary responsibility. Mark these transitions clearly so singers understand when they're featured versus supporting.
  • Shape phrases with the song's original production in mind. Listen to the recorded version together and identify where dynamics swell or pull back; replicate that energy vocally even in the a cappella setting.

How to use it

Position this in a pop or contemporary music set where it can anchor a concert section celebrating student choice and connection to current music. It also works effectively as a finale number, closing a program on an uplifting and audience-familiar note. Consider pairing it with other modern arrangements to create a cohesive identity for that segment.

Skills your students will build

  • Balancing independent melodic lines in four-part writing
  • Maintaining rhythmic precision in syncopated passages without instrumental support
  • Blending contemporary production aesthetics with choral technique
  • Memorization of extended contemporary material
  • Sustaining ensemble cohesion while delivering a contemporary interpretation

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