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CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM 2016 OMEA CONFERENCE

Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

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Page 1: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

2016 OMEA CONFERENCE

Page 2: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

&

Page 3: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

MRS. MEGAN PERDUE, PRESENTER

DIRECTOR OF CHORAL STUDIES, LAKE OSWEGO HIGH SCHOOL OREGON STATE REPRESENTATIVE, A CAPPELLA EDUCATION ASSOCIATION (AEA) BOARD MEMBER, WOMEN’S A CAPPELLA ASSOCIATION (WACA)

Page 4: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

WANT TO START A CONTEMPORARY A CAPPELLA GROUP?

THIS SESSION IS FOR YOU!WANT TO INTEGRATE CONTEMPORARY A CAPPELLA INTO YOUR CHORAL GROUP?

WANT TO LEARN SOME BEATBOX SOUNDS AND SEE WHAT THE FUSS IS ABOUT?

THIS SESSION IS FOR YOU!

YES, THIS SESSION IS FOR YOU, TOO!

Page 5: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

WWW.LAKEOSWEGOCHOIRS. WORDPRESS.COM

ACCESS THIS PRESENTATION ONLINE AT

MEGAN PERDUE [email protected]

Page 6: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

WHAT IS CONTEMPORARY A CAPPELLA?‣ The creation of a “vocal band”

‣ Voicing - male, female, or mixed

‣ Size

‣ Anything that works for you!

‣ Usually 5-16 singers, can be more

‣ In smaller groups, usually one singer per part/microphone

‣ Larger groups can use zone/solo microphone combinations or no amplification

Page 7: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CURRICULUM

WHY CONTEMPORARY A CAPPELLA?▸ Contemporary a cappella is

“having a moment” (just ask Siri).

▸ Make connections with students through music that is relevant to them.

Page 8: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT DISSECTS POPULAR SONGS IN A WAY THAT YOU CAN’T BY LISTENING TO THE RADIO IN YOUR CAR; YOU UNDERSTAND IT.

C.J.

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 9: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT MAKES ME FEEL MORE REAL. SINGING MAKES ME ADOPT THE EMOTIONS OF THE PIECE AND THOSE EMOTIONS FEEL MORE AUTHENTIC THAN DAY-TO-DAY-EMOTIONS.

Devon

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 10: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

SINGING CONTEMPORARY A CAPPELLA MUSIC PROVIDES A MORE RELATABLE EXPERIENCE FOR STUDENTS. ONE OF THE BIGGEST WORRIES OF BEING IN CHOIR IS THAT THEY WON’T SING MUSIC THAT STUDENTS KNOW. BY SINGING CONTEMPORARY MUSIC, YOU ELIMINATE THAT WORRY!

Anonymous

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 11: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT CHALLENGES ME TO LEARN MORE DIFFICULT LINES AND TRAIN MY EAR TO LISTEN FOR BLEND AND DIFFERENT HARMONIES.

Hayley

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 12: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT OPENS MY EYES TO THE COMPLEXITY OF MUSIC.

Anonymous

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 13: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT TEACHES FOCUS, RHYTHM, PITCH, PRECISION, IMPROVISATION, TEAMWORK… EVERYTHING NEEDS TO BE SHARP AND EXACT SO IT FORCES PEOPLE NOT TO LOSE FOCUS. AND IT TEACHES LEADERSHIP BECAUSE EVERYONE NEEDS TO BE A LEADER, AND IT’S EASY TO TELL IF SOMEONE IS JUST FOLLOWING.

Rachel

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 14: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT’S JUST MORE COOL AND FUN TO SING SONGS THAT PEOPLE KNOW AND CAN UNDERSTAND AS OPPOSED TO SINGING SOME RANDOM CENTURIES-OLD SONG. THEY’RE BOTH EQUALLY CHALLENGING THOUGH…

Max

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 15: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

REPERTOIRE, ARRANGING, AND IMPROVISATION‣ “Off-the-rack” arrangements

‣ Alfred, Hal Leonard

‣ Custom Arrangements

‣ www.acappellaeducators.com

‣ www.betteracappella.com

‣ www.human-feedback.com

‣ www.totalvocal.com

‣ Self-arranged/Group-arranged

‣ www.thebenbram.com

‣ www.acappellapsych.com

‣ www.random-notes.com

Page 16: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

ARRANGING YOUR OWN MUSIC‣ Use your resources: ask your students!

‣ Usually solo is not notated

‣ Start by knowing the song very well; listen a lot!

‣ Consider recording your ideas first, then notating them

‣ Bass line should avoid vowels unless joining a homophonic “Ah,” “Oh,” or other word

‣ Syllables should only be a suggestion

‣ Let background parts use words when possible; basses, too!

‣ A Cappella Arranging by Dylan Bell and Deke Sharon - GREAT guide to DIY arranging

Page 17: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

Page 18: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

2. Bass line

Page 19: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

2. Bass line

3. Rhythm guitar - soprano

Page 20: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

2. Bass line

3. Rhythm guitar - soprano

4. Rhythm guitar - alto

Page 21: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

2. Bass line

3. Rhythm guitar - soprano

4. Rhythm guitar - alto

5. Lead vocal - tenor

“Billie Jean is not my lover,

She’s just a girl who claims that I am the one,

But the kid is not my son.

She says I am the one,

But the kid is not my son.”

Page 22: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

1. Listen!

2. Bass line

3. Rhythm guitar - soprano

4. Rhythm guitar - alto

5. Lead vocal - tenor

6. Beatbox - “Extra Credit!”

“Billie Jean is not my lover,

She’s just a girl who claims that I am the one,

But the kid is not my son.

She says I am the one,

But the kid is not my son.”

“BUH - TS - PF - TS”

Page 23: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”Objective: Students will perform an a cappella arrangement of the chorus to Michael Jackson’s “Billie Jean” in four parts with optional vocal percussion. They will arrange each part by listening to the original track with teacher assistance, if necessary.

Vocabulary: a cappella, beat box, bass line, electric guitar, lead vocal, onomatopoeia

National Standards: CREATING, Anchor Standards 1, 2, & 3; PERFORMING, Anchor Standards 4 & 5

1. Play recording of chorus of “Billie Jean” by Michael Jackson. Students listen critically to the form and texture of the segment, analyzing number of parts and instrument sounds.

2. Ensemble arranges bass line and discusses “onomatopoeia” for bass guitar sound.

3. Ensemble arranges soprano line and discusses “onomatopoeia” for electric guitar and synthesizer sounds.

4. Ensemble arranges alto line from soprano line, at the interval of a fourth below the soprano line. Soprano and altos sing parts together.

5. Ensemble sings lead vocal; tenors sing lead vocal.

6. Ensemble performs 4-part arrangement.

Page 24: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BILLIE JEAN”

‣EXTENSIONS

‣Ensemble arranges vocal percussion part. Ensemble performs chorus to “Billie Jean” in four parts with vocal percussion.

‣Ensemble creates choreography to accompany chorus to “Billie Jean.”

‣Ensemble or small group arranges whole song for performance

Page 25: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

THE RHYTHM SECTION‣ Basic vocal percussion sounds:

‣ Kick - beginning of a measure; “Buh”

‣ Snare - “Pf” (“Pst”) or “Kih”

‣ Hi-Hat - “Ts,” stop air with tongue for closed or let it flow for open

‣ Bass Technique:

‣ “Dm” = the magical syllable

‣ Minimize vowels, but do let basses sing on “ah” or “oh” pads and on text, if appropriate for the arrangement

Page 26: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

RHYTHM READING

▸ Many pop music examples are rhythmically complex and present excellent opportunities to study syncopation through simple meters.

▸ Integrate rhythm reading and beatboxing for an energetic lessons on note reading and multiple parts.

▸ LESSON APPLICATIONS:

▸ Syncopation

▸ Beatbox Rhythms

Page 27: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT’S IMPORTANT BECAUSE IT RELATES TECHNIQUES AND SKILLS THAT WE LEARN IN CHOIR TO OUR EVERY DAY LIVES AND THE MUSIC WE LIVE OUR LIVES TO.

SaraJane

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 28: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “SYNCOPATION”

Page 29: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

LESSON APPLICATION: “SYNCOPATION”

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 30: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

LESSON APPLICATION: “SYNCOPATION”

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 31: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

LESSON APPLICATION: “SYNCOPATION”

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 32: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATION: “BEATBOX RHYTHMS”

National Standard: PERFORMING, Anchor Standard 4

Student Population: elementary, middle, high

Objective: Students will accurately perform the rhythmic line on both rhythm syllables (ta, ti-ti) and beatbox syllables.

Page 33: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

LESSON APPLICATION: “BEATBOX RHYTHMS”

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

1. Use various note values.

2. Assign different note values to different drum kit sounds.

Ex: Quarter notes = bass, Eighth notes = snare, Quarter rests = hi-hat

3. Split into sections or small groups. Some sing warm-ups or scales while the others beatbox. Switch parts.

4. Perform with recordings

EXTENSIONS:

Page 34: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

SIGHT-SINGING

▸ Because most pop music is diatonic, contemporary a cappella presents an accessible opportunity to study solfegge syllables

▸ LESSON APPLICATIONS:

▸ Name That Tune! (National Standard: PERFORMING, Anchor Standard #4)

▸ Trash-ketball (National Standard: PERFORMING, Anchor Standard #4)

Page 35: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATIONS: “NAME THAT TUNE!”

1. Speak on rhythm syllables

2. Sing on solfegge syllables

3. Speed up, if necessary and… Name that tune!

Page 36: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATIONS: “NAME THAT TUNE!”

1. Speak on rhythm syllables

2. Sing on solfegge syllables

3. Speed up, if necessary and… Name that tune!

“Royals,” by Lorde

Page 37: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATIONS: “TRASH-KETBALL”

1. Get recycling can/crumpled paper, split into teams

2. Speak on rhythm syllables

3. Establish key and audiate on solfegge syllables

4. Shoot that trash (or recycling)!

1 pt. for correct song, 1 shot for group solfegge performance, 3 shots for solo solfegge performance

Page 38: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

LESSON APPLICATIONS: “TRASH-KETBALL”“Cups” from Pitch Perfect, performed by Anna Kendrick

Page 39: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT IS INTERESTING BECAUSE IT ALLOWS THOSE NOT IN CHOIR TO APPRECIATE AND ENJOY THE PERFORMANCES MORE.

Charis

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

Page 40: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

VISUAL TIPS‣ Contemporary a cappella is NOT show choir

‣ Focus is on the singing, not the movement

‣ Effective movement highlights musical moments

‣ Bell tones

‣ Strong downbeats

‣ Beginning of chorus

‣ Consider who needs to see/hear whom

‣ Bass and vocal percussion

‣ Soloist

‣ Doubled parts

Page 41: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

NEXT STEPS…

▸ Recording contemporary a cappella

▸ A cappella and music technology (there’s an app for that)

▸ Microphone technique and mixing for live performance

▸ Vocal pedagogy and contemporary music

▸ Connections between contemporary a cappella and multicultural a cappella and Renaissance a cappella

▸ Competitions and festivals

▸ ICHSA, Rose City Sing Off, SheSings, National A Cappella Convention, LAAF, BOSS, A Cappella Academy

Page 42: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM

RESOURCES & REFERENCES

‣ A Cappella Education Association (AEA), www.acapellaeducators.com

‣ State Representative: Megan Perdue, [email protected]

‣ Women’s A Cappella Association (WACA)

‣ Contemporary A Cappella Society (CASA)

‣ Tunes 2 Teens - Chris Tess, [email protected]

‣ McDonald, Brody. (2012). A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA:

Alfred Music Publishing Company, Inc.

‣ Schumacker, Alec. (2013). Incorporating Popular Music Into The Choral Classroom (Doctoral

dissertation.) Retrieved from University of Miami Scholarly Repository. (Paper 986)

Page 43: Contemporary A Cappella In The Choral Classroom · A Cappella Pop: A Complete Guide to A Cappella Singing. Van Nuys, CA: Alfred Music Publishing Company, Inc. ‣ Schumacker, Alec

IT’S EXCITING BECAUSE IT’S NEW. IT FEELS LIKE EXPLORATION… SOMETHING YET TO BE DISCOVERED.

Jackson

CONTEMPORARY A CAPPELLA IN THE CHORAL CLASSROOM