• He Is Born (Jubilate Music: 44574) SATB, Keyboard, opt. violin
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=he+is+born+armstrong
  • Old Joe Clark (Lawson-Gould: 43180) TTBB, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=old+joe+clark+armstrong
  • Longing (Hinshaw: HMC2384) SATBB a cappella
    • LINK: http://www.jwpepper.com/Longing/10444051.item#.Vt9IllKuRSU
  • The Sword of Bunker Hill (Carl Fischer: CM9205) TTB, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=the+sword+of+bunker+hill
  • Musica (Lawson-Gould:39858) TTBB divisi a cappella
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=musica+armstrong
  • Two Carols (Lawson-Gould: 37920) SATB, keyboard, C instrument
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=two+carols+armstrong
  • En Natus Est Emmanuel (Lawson-Gould: 32892)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=En+natus+est+armstrong
  • We Are Coming, Father Abraham (Carl Fischer: CM9157) TB, Keyboard
    • LINK: http://www.jwpepper.com/We-Are-Coming%2C-Father Abraham/10086587.item#.Vt9Jr1KuRSU
  • Dandelions (Carl Fischer: CM9147)  2-pt., Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=dandelions+armstrong
  • The Sword of Bunker Hill (Carl Fischer: CM9103)  SSA, Keyboard
    • LINK: LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=the+sword+of+bunker+hill
  • Musica (Lawson-Gould: 28873)  SATB divisi a cappella
    • LINK: LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=musica+armstrong
  • Elegy for Dachau (Lawson-Gould: 31095)  SSATBB
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=elegy+for+dachau+armstrong
  • Chanson d'Amour (Lawson-Gould: 31093)  SSAA, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=chanson+d%27amour+armstrong
  • There Is A Green Hill Far Away (Alfred: 30492)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=there+is+a+green+hill+far+away+armstrong
  • All Night, All Day (Hinshaw: HMC2026)  SSAATTBB
    • LINK: http://www.jwpepper.com/All-Day-All-Night/8071169.item#.Vt9KoFKuRSU
  • Psalm Meditations (Concordia: 97-7078)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Psalm-Meditations/8068240.item#.Vt9Kz1KuRSU
  • Psalm Meditations, Vol. II (Concordia: 97-7110)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Psalm-Meditations-Vol-2/8072156.item#.Vt9K4VKuRSU
  • The Man From Galilee (Concordia: 98-3743)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=the+man+from+galilee+armstrong
  • Benediction of St. Paul (Concordia: 98-3728)  SATB, Keyboard 
    • LINK: http://www.jwpepper.com/sheet-music/search.jsp?keywords=benediction+of+saint+paul+armstrong
  • Amid The Cold Of Winter's Snow (Alliance: MPR030)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Amid-the-Cold-of-Winters-Snow/3218963.item#.Vt9LblKuRSU
  • Three Kings (Hinshaw: HMC1703)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Three-Kings/3218047.item#.Vt9Lp1KuRSU
  • Follow The Star (Concordia: 98-3522)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Follow-the-Star/3227022.item#.Vt9LxFKuRSU
  • Hosanna  (Concordia: 98-3486)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Hosanna/3198595.item#.Vt9L31KuRSU
  • Rose of Sharon (Hinshaw: HMC1608)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Rose-of-Sharon/3155801.item#.Vt9MEFKuRSU
  • It Came Upon The Midnight Clear (Concordia: 98-3451)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/It-Came-upon-the-Midnight-Clear/3161387.item#.Vt9MMVKuRSU
  • Take My Life And Let It Be (Concordia: 98-3455)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Take-My-Life-and-Let-It-Be/3161403.item#.Vt9MYVKuRSU
  • Come Thou Long-expected Jesus (Concordia: 98-3368)  SATB
    • LINK: http://www.jwpepper.com/Come-Thou-Long-Expected-Jesus/3128386.item#.Vt9MjVKuRSU
  • Sing Of Mary, Pure And Lowly (Concordia: 98-3366)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Sing-of-Mary-Pure-and-Lowly/3131125.item#.Vt9MrlKuRSU
  • Savior, Like A Shepherd Lead Us (Concordia: 98-3326)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Savior-Like-a-Shepherd-Lead-Us/3066388.item#.Vt9M0FKuRSU
  • Lullaby Baby Emmanuel (Hinshaw: HMC1481)  SSA, Keyboard
    • LINK: http://www.jwpepper.com/Lullaby-Baby-Emmanuel/3031416.item#.Vt9M7FKuRSU
  • Wondrous Night (Concordia: 98-3303)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Wondrous-Night/3038965.item#.Vt9NEVKuRSU
  • Suffer The Little Children (Concordia: 98-3302)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Suffer-the-Little-Children/3038957.item#.Vt9NMFKuRSU
  • In My Father's House (Concordia: 98-32760)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/In-My-Fathers-House/3035045.item#.Vt9NT1KuRSU
  • Matin (Concordia: 98-3259)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Matin/3035029.item#.Vt9NaVKuRSU
  • Serenity Prayer (Music 70: M70-734)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Serenity-Prayer/1983758.item#.Vt9NjVKuRSU
  • I Heard The Bells (Concordia: 98-3234)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/I-Heard-the-Bells/1986157.item#.Vt9NqVKuRSU
  • On Jordan's Bank (Concordia: 98-3227)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/On-Jordans-Stormy-Bank/1986223.item#.Vt9N0lKuRSU
  • Kyrie (Concordia: 98-3183)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Kyrie/1954908.item#.Vt9N8lKuRSU
  • Go To Dark Gethsemane (Concordia: 98-3199)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Go-to-Dark-Gethsemane/1954957.item#.Vt9OFlKuRSU
  • If A Man Does Not Keep Pace (Music 70: M70-727)  TTBB
    • LINK: http://www.jwpepper.com/If-a-Man-Does-Not-Keep-Pace/1954734.item#.Vt9OM1KuRSU
  • Drink From The Well Of Life (Alfred: 11405)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Drink-from-the-Well-of-Life/1902907.item#.Vt9OVlKuRSU
  • Comfort, Comfort These My People (Concordia: 98-3155)  SATB, Keyboard
    • LINK: http://www.jwpepper.com/Comfort-Comfort-These-My-People/1938166.item#.Vt9OdlKuRSU