Lowell Mason, Joy to the world for youth orchestra and four-part mixed choir.

Score & Parts: Flute 1 & 2, oboe 1 & 2, clarinet 1 - 3 Bb, bassoon. alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, horn 1 & 2 F, trombone. timpani. Violin 1, violin 2, violin 3, viola, cello, doublebass, piano.
Choir: soprano, alto, tenor, bass.
Level: easy - medium, duration: 01:52

Notice: clarinet 3, violin 3 and piano not visible inside the score!

MENDELSSOHN / CUMMINGS, Hark! The Herald Angels Sing for youth orchestra & choir (ad. lib.). 

Score & Parts: Flute 1 & 2, oboe, clarinet 1 - 3 Bb, bassoon. Alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, Horn 1 & 2 F, trombone, percussion, timpani. Violin 1, violin 2, violin 3, viola, cello, doublebass, piano, choir (four-part mixed).
Level: medium, duration: 3:12.

Notice: violin 3 and piano not visible inside the score!

Christmas Overture by Otto Nicolai for youth orchestra.  four-part choir and organ ad libitum.

Score & Parts: Flute 1 & 2, oboe 1 & 2, clarinet 1 - 3 Bb, bassoon, Horn 1 & 2 F, Alto sax 1 & 2 Eb, tenor sax Bb,  trumpet 1 & 2 Bb, trombone 1 - 3, tuba. Timpani. Violin 1, violin 2, viola, cello, doublebass, four-part choir, organ, piano.
Total time: 9:10. Level: advanced.

Additional (not visible inside the score): Organ, violin 3, piano.

Christmas Overture by Otto Nicolai for orchestra.  four-part choir and organ ad libitum.

Score & Parts: Flute 1, flute 2, oboe 1 & 2, clarinet 1 & 2 Bb/A, bassoon 1, basson 2, horn 1 & 2 F,  trumpet 1 & 2 Bb, trombone 1 - 3, tuba. timpani. Violin 1, violin 2, viola, cello, doublebass, four-part choir.
Total time: 9:10.

Additional (not visible inside the score): Organ.

C. Hubert H. Parry, Jerusalem, (And did those feet in ancient time)  for youth orchestra, key: Ebmaj.

Score & parts: Flute 1 & 2, oboe 1 & 2, clarinet 1 - 3 Bb, bassoon 1 & 2. Alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, horn 1- 4 F, trombone 1-3. Timpani. Violin 1, violin 2, violin 3, viola, cello, doublebass, Soprano, soprano & piano, piano. 
Level: medium, duration: 2:25.

Notice: violin 3, horn 3 & 4 and piano not visible inside the score!

Gioacchino Rossini, "La Carità" for solo soprano, three-part female choir and youth orchestra. Key: Ebmaj.

Score & Parts: Choir, choir & piano, flute 1 & 2, oboe, clarinet 1 - 3 Bb, bassoon. Alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, horn 1 & 2 F. triangle, timpani. Violin 1, violin 2, violin 3, viola, cello, doublebass, piano.
Level: medium, duration: 5:35.

Notice: choir, violin 3 and piano not visible inside the score!

Camille Saint-Saëns, "Tollite hostias" from "Oratorio de Noël"  for four-part mixed choir and  youth orchestra. Key: Fmaj.

Score & Parts: Choir, choir & piano, flute, oboe 1 & 2, clarinet 1 - 3 Bb, bassoon. Alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, horn 1 & 2 F. timpani. Violin 1, violin 2, violin 3, viola, cello, doublebass, piano.
Level: easy - medium, duration: 2:05.

Notice: violin 3 and piano not visible inside the score!

* TRADITIONAL, What child is this for youth orchestra.Four-part mixed choir ad libitum. 

Score & Parts: Flute 1 & 2, oboe, clarinet 1 - 3 Bb, bassoon. alto sax 1 & 2 Eb, tenor sax Bb, trumpet 1 & 2 Bb, horn 1 & 2 F, trombone. Violin 1, violin 2, violin 3, viola, cello, doublebass, piano. Choir: soprano, alto, tenor, bass.
Level: medium, duration: 03:38

Notice: violin 3 and piano not visible inside the score!