'Tain't What You Do (It's The Way That Cha Do It) (arr. Rosana Eckert): 3-Part Mixed Choral Octavo

Eckert's arrangement captures the playful sass of this standard while making it genuinely singable for a mixed chorus. The 3-part voicing avoids the density trap that can bury a song's wit; instead, the parts sparkle and trade lines in ways that keep energy alive throughout the 14 pages.

This arrangement brings a sophisticated snap to the rehearsal room. It's playful without being frivolous, swinging without requiring everyone to have jazz training, and fun to hear come together as the three parts lock into the groove.

Choirs comfortable with swing style and rhythmic independence will thrive with this arrangement. It works equally well for high school mixed choirs, community choruses, and college groups looking to add a tried-and-true standard to their pop/jazz repertoire.

• Keep the tempo brisk and conversational. This tune lives in the space between shuffle and swing; drag the rhythm and you lose the cheeky charm that makes the lyrics land.
• Listen carefully to how each voice part enters and exits phrases. The arrangement likely trades the melody around, so commit to releasing your line cleanly so the next entrance feels inevitable.
• Treat the lyrics as dialogue, not decoration. The title itself is the hook. Make sure audiences hear it clearly and feel the wordplay beneath the musical setting.

Program this as a springboard moment in a concert of standards or an American songbook set. It works well after or between more serious repertoire, giving audiences a moment to smile and reminding them that jazz standards can be joyful without being trivial.

• Swing eighth notes and triplet feel
• Trading melody lines and ensemble awareness
• Phrasing with rhythmic flexibility over a steady pulse
• Articulating jazz lyrics with clarity and attitude