Goria in excelsis Deo from the Roman Liturgy. Commissioned by: Berj Zamkochian. Vocal score: McLaughlin, 1962. Missa Domini (1962–63) 20' For: chorus (men)(3-part), congregation, orchestra (1–1–1–1; 3–3–2–1; timp; str.). Commissioned by: Boston College for its centennial. First performed: March 30, 1963; Holy Cross Cathedral, Boston. Boston College University Chorale, Festival Orchestra, C. Alexander Peloquin, conductor. Score and parts: McLaughlin. Vocal score: Mclaughlin, 1963. BPL Hic est Michael (1963) For: chorus (SAB) and organ. Commissioned for: 75th anniversary of the Church of St. Michael, Rochester, New York. Vocal score: McLaughlin. Mass in English (1963) 15' For: chorus (mixed), Congregation, trumpets (2)(optional), trombones (2)(optional), timpani (optional), organ. Commissioned by: Liturgical Conference of Washington, D.C., 1963. First performed: August 1964; St. Louis, Missouri National Choir. Vocal score: McLaughlin, 1964. BPL Toccata (1963) 6' For: organ. Dedicated to: Berj Zamkochain. First performed: April 7, 1963: Symphony Hall, Boston. Berj Zamkochain. Score: McLaughlin. Angelic Acclamations (1964) 4’ For: chorus (SAB) and organ. Text: Bible, N.T., Revelations 7:12 Vocal score: McLaughlin, 1964. The Bells (1964) 10’ For: chorus (mixed), percussion, bells, pianos (2), celeste, double basses (2). Text: Edgar Allan Poe. Commissioned by Brown University for its bicentennial. Score and parts: Boosey & Hawkes. Vocal score: Boosey & Hawkes, 1964. BPL, HU Why, O Lord, Do You Stand Aloof? (1964) For: Chorus (SATB). Commissioned by: Liturgical Conference of Washington, D.C. First performed: Aug 27, 1964; St. Louis, Missouri, National Choir, C. Alexander Peloquin, conductor. Vocal score: G.I.A. I Will Bless the Lord (1964) For: Chorus (mixed) and congregation. Commissioned by: Liturgical Conference of Washington D.C. First performed: Aug 27, 1964; St. St. Louis, Missouri, National Choir, C. Alexander Peloquin, conductor. Vocal score: McLaughlin, 1964. How Lovely is Your Dwelling Place (1964) 6' For: cantor, chorus (3 part), congregation. Dedicated to Rev. Richard Wojcik, Chicago, Illinois. Vocal score: G.I.A. I Will Give Thanks to You, O Lord (1964) For: chorus (SATB), congregation, organ. Commissioned by: Liturgical Conference of Washington D.C. First performed: Aug 27, 1964; St. St. Louis, Missouri, National Choir, C. Alexander Peloquin, conductor. Vocal score: World Library of Sacred Music. Te Deum (1964) For: chorus (SATB) and orchestra(2–2–2–2; 4–3–3–1; perc, glock; hp; pf(2), org; str.). Canticle. Text: Roman Liturgy. Commissioned by: St. Joseph College, Rensselaer, Indiana, on the occasion of its Diamond Jubilee. First performed: April 12, 1964; Rennslaer, Indiana, Alverno College Chorus; St. Joseph College Chorus; members of the gary Symphony Orchestra; Theophane Hytreck,