Just Duets Senior Entertainment

Just Duets Senior Entertainment

Mary Knapke and Sherri Heidemann are Just Duets and a leader in the senior entertainment business. They will wow you with their vocal abilities and entertain you with beloved hit songs from the 1930s, ‘40s, 50s and beyond. Tap your feet and sing along to big band favorites, love songs and much, much more!

Are you looking for a fun night with friends?

Is your local bar running a trivia night?

Try Just Duets Trivia!

Never too easy or boring. Never too frustratingly hard. Just Duets always hits the perfect note with entertaining trivia. Choose from either four- or six-round trivia.

To book Just Duets, simply send an email to simpleharmony3@aol.com.

  • Mary Knapke
    • Mary Knapke of Just Duets

      Mary has been a performer for many years and was prominently featured in TV and radio promos for Pepsi-Cola while she lived in North Carolina. She has been active in live theater for many years and had many leading roles. She is well known for her singing with big bands, such as the Hal Harris Orchestra, The Hauer Swing Band, Frank Neville Orchestra and Swing Era Big Band. She regularly sings with civic bands in Sidney, Greenville, Columbus and others. Although she enjoys concert band work or singing jazz standards with her jazz group, Simple Harmony is her favorite ensemble with whom to perform.

  • Sherri Heidemann
    • Sherri Heidemann of Just Duets

      A music and vocal director for many years, Sherri chooses all the great music for Simple Harmony. Sherri toured with America's Youth In Concert, where her group had the opportunity to sing for the Pope at his summer home. She has sung with many concert and big bands throughout the area and has been very active in live theater.