Erin Mackey

- What Only Love Can See
- Chaplin: The Musical (Original Broadway Cast Recording) · 2012
- Children Will Listen
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- Opening Doors
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- Now You Know
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- Being Alive
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- This Man
- Chaplin: The Musical (Original Broadway Cast Recording) · 2012
- Something's Coming
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- Saturday Night Obsession
- In Transit: Broadway's First a Cappella Musical (Original Broadway Cast Recording) · 2017
- Something Just Broke
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- Tell Me Why
- Amazing Grace (Original Broadway Cast Recording) · 2016
- The Wedding Is Off
- Sondheim on Sondheim (Original Broadway Cast Recording) · 2010
- The Moving Song
- In Transit: Broadway's First a Cappella Musical (Original Broadway Cast Recording) · 2017
- We Are Home
- In Transit: Broadway's First a Cappella Musical (Original Broadway Cast Recording) · 2017