Instrumental Duet,Piano B-Flat instrument,Instrumental Duet,Piano - Level 3 - Digital Download SKU: A0.712499 Composed by Traditional. Arranged by Sandra Zylstra. Children,Folk,Instructional,Multicultural,World. Score and parts. 9 pages. Sandra dee zylstra #6049807. Published by sandra dee zylstra (A0.712499). Mexican Hat Dance (Jarabe Tapatío) is the national dance song in Mexico. Enjoy this lively intermediate treble Bb instrument duet with a separate instrument part included. Instrument duet parts are available for treble C, bass C, treble Bb, treble Eb, and treble F. (Approximately 2:00 minutes, 8 pages) You can look at other arrangements by Sandra Zylstra on Sheet Music Plus: https://www.sheetmusicplus.com/publishers/Sandra-Zylstra-sheet-music/3001855?aff_id=584183 and at Piano Pronto: Composers Community https://pianopronto.com/composers-community/sandra-zylstra/

Instrumental Duet,Piano B-Flat instrument,Instrumental Duet,Piano - Level 3 - Digital Download SKU: A0.712619 Composed by Jamaican Folk Song. Arranged by Sandra Zylstra. Children,Contest,Festival,Folk,Multicultural,World. Score and parts. 2 pages. Sandra dee zylstra #6265011. Published by sandra dee zylstra (A0.712619). Shake the Papaya Down is a a fun Jamaican folk song! This calypso style folk song is arranged as an intermediate Bb instrument duet. Shake The Papaya Down is a great way to practice some syncopation! This is the instrument duet part only. The piano accompaniment and other parts are also available. You can purchase parts for bass C, treble C, treble Bb, treble Eb, and F instrument duet. (Approximately 2:30 minutes, 2 pages) You can look at other arrangements by Sandra Zylstra on Sheet Music Plus: http://www.sheetmusicplus.com/formats/singles/sandra-zylstra/600092+3001855 and at Piano Pronto: Composers Community https://pianopronto.com/composers-community/sandra-zylstra/  .

Full Orchestra - Level 3 - Digital Download SKU: A0.750913 Composed by Rowland H. Prichard (1830). Arranged by Brendan Elliget MAGA 537. Christian,Sacred. Score and parts. 39 pages. BJE Music #4832615. Published by BJE Music (A0.750913). A straightforward arrangement for Orchestra, Concert Band or a mixed ensemble with flexible instrumentation: woodwind, brass, piano or organ and strings.The original tune (Hyfrydol) by Rowland H. Prichard was composed in 1830. The Descant part can be played on Flute, Clarinet or Trumpet during the last verse.This setting was designed to work with a full orchestra down to a small church group of various combinations and should work with a few instruments and a keyboard.The MP3 was recorded with NotePerformer…

Guitar,Piano,Vocal,Voice - Level 3 - Digital Download SKU: A0.569456 Composed by 1924 - w.m. Jack Palmer & Spencer Williams. Arranged by Thomas Graf. Jazz. Score. 19 pages. Thomas Graf - the-hit-factory.com #6354551. Published by Thomas Graf - the-hit-factory.com (A0.569456). One of the hottest jazz tunes ever, a real crowd pleaser  - have fun!    Instrumentation:  Piano, Alto Saxophone, Voice (female), Melody for Bb / Bass Clef-Instruments            Listen to the video recording - a challenge for your ensemble.  Please don't forget to review your purchase - you will help other musicians to choose the perfect arrangement for their ensemble. Thank you very much!                                Any individual arrangement and substitute parts are available on request. Call +49 (0) 172 2515987 E-Mail: info@the-hit-factory.com. www.the-hit-factory.com facebook: https://www.facebook.com/hitfactorymusic               .

Instrumental Duet B-Flat Clarinet,Flute,Instrumental Duet - Level 2 - Digital Download SKU: A0.739515 Composed by Various. Arranged by David Catherwood. Christmas. Score and parts. 40 pages. Opus 3 Music #6117583. Published by Opus 3 Music (A0.739515). These versions of Three Popular Christmas Carols are straightforward arrangement for Flexible Duets and are suitable for any combination of Brass, Woodwind, Strings.The keys chosen are perfect to accompany singing and whilst the arrangements are suitable for school ensembles they will also work well with experienced players.The arrangements also allows for a great deal of flexibility in presentation for example a piano part and a bass part is included for rehearsal/performance or if used as a soloA full set contains a score and a generous set of parts (with permission to copy to suit your own requirements) for the following instruments:Part 1 Melody in C (Oboe, Flute, Violin 1)Part 1 Melody in Bb (Clarinet 1 in Bb, Trumpet 1 in Bb)Part 1 Melody in Bass clef Euphonium, Baritone, Cello etc)Part 2 Harmony in C (Violin 2)Part 2 Harmony in Bb (Clarinet 2 in Bb, Trumpet 2 in Bb)Part 2 Harmony in Eb (Alto Saxophone, Eb Horn)Part 2 Harmony in F (Cor Anglais, Horn in F)Part 2 Harmony in alto clef (Viola)Part 3 Bass in C (Cello, Double Bass, Bassoon , Bass Trombone)Part 3 Bass in Eb (Baritone Saxophone, Eb Bass Tuba (treble clef)Part 3 Bass in Bb (Bb Bass Tuba, Trombone (treble clef)Piano/Keyboard

Instrumental Duet,Piano Horn,Instrumental Duet,Piano - Level 3 - Digital Download SKU: A0.712501 Composed by Traditional. Arranged by Sandra Zylstra. Children,Folk,Instructional,World. Score and parts. 9 pages. Sandra dee zylstra #6049811. Published by sandra dee zylstra (A0.712501). Mexican Hat Dance (Jarabe Tapatío) is the national dance song in Mexico. Enjoy this lively intermediate treble F instrument duet with a separate instrument part included. Instrument duet parts are available for treble C, bass C, treble Bb, treble Eb, and treble F. (Approximately 2:00 minutes, 8 pages) You can look at other arrangements by Sandra Zylstra on Sheet Music Plus: https://www.sheetmusicplus.com/publishers/Sandra-Zylstra-sheet-music/3001855?aff_id=584183 and at Piano Pronto: Composers Community https://pianopronto.com/composers-community/sandra-zylstra/

Instrumental Duet,Piano Horn,Instrumental Duet,Piano - Level 3 - Digital Download SKU: A0.712621 Composed by Jamaican Folk Song. Arranged by Sandra Zylstra. Children,Contest,Festival,Folk,Multicultural,World. Score and parts. 2 pages. Sandra dee zylstra #6265015. Published by sandra dee zylstra (A0.712621). Shake the Papaya Down is a a fun Jamaican folk song! This calypso style folk song is arranged as an intermediate F instrument duet. Shake The Papaya Down is a great way to practice some syncopation! This is the instrument duet part only. The piano accompaniment and other parts are also available. You can purchase parts for bass C, treble C, treble Bb, treble Eb, and F instrument duet. (Approximately 2:30 minutes, 2 pages) You can look at other arrangements by Sandra Zylstra on Sheet Music Plus: http://www.sheetmusicplus.com/formats/singles/sandra-zylstra/600092+3001855 and at Piano Pronto: Composers Community https://pianopronto.com/composers-community/sandra-zylstra/  .

Flute Solo - Level 3 - Digital Download SKU: A0.784325 Composed by Joshua Hauser. Instructional. Individual part. 38 pages. Slide Ride #5288633. Published by Slide Ride (A0.784325). Donut Etudes vol. 3: Don’t Step in the Holes!1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·      Choose a tempo.·      Choose a dynamic.·      Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!

Level 3 - Digital Download SKU: A0.831661 Composed by Chris North. Blues,Children,Instructional,Jazz,Ragtime. 109 pages. Danetre Music #5222273. Published by Danetre Music (A0.831661). The Flexiscore Series. Composed by Chris North especially for children. These pieces are fun to play and provide excellent material for your brass or woodwind students. Instrumentation can be mixed and matched to suit the requirements of your ensemble.The music is scored in 4 voices (SATB) with an additional part for percussion, and also a piano / keyboard part, to help things along. Difficulty level  -  Approx. Grade 3/4. Duration - 4:27.1. The Loafer, 2. It's Simon's Round, 3. Sixes & Sevens, 4. Ragtime Duo. Recommended distribution of parts.Soprano Line:   1a - Bb Cornet / Bb Trumpet / Bb Clarinet / Bb Sop Sax1b - Eb Soprano Cornet/ Eb Clarinet1c - Flute 1d - Oboe / Glockenspiel / C MelodyAlto Line:         2a - Bb Cornet / Bb Trumpet / Bb Clarinet2b - Eb Horn / Eb Alto Saxophone2c - F Horn2d - C ClarinetTenor Line:       3a - Eb Horn3b - F Horn3c - Bb Baritone / Bb Trombone / Bb Euphonium / Bb Tenor Saxophone 3d - Trombone3e - Bb ClarinetBass Line: 4a - Bb Baritone / Bb Trombone / Bb Euphonium / Bb Bass Clarinet4b - Trombone / Bassoon4c - Eb Baritone Sax5a - Eb Bass5b - Bb Bass5c - Tuba / Bass TromboneDrum Kit:     6a - PercussionKeyboard:             7a - Piano / Keyboard

Concert Band - Level 3 - Digital Download SKU: A0.1500260 Composed by Brian Tyler. Arranged by Lorenzo Bocci. Film/TV. 94 pages. Lorenzo Bocci #1076340. Published by Lorenzo Bocci (A0.1500260). IRON MAN 3 From The Motion Picture Iron Man 3for Concert Band - Grade 3 - Digital Download - More Superheroes MusicComposed by Brian Tyler. Arranged by Lorenzo Bocci. Film/TV. Concert Band - Blasorchester - Harmonie. Score and parts. Duration 2'21''. Published by Lorenzo Bocci.Instrumentation:Full Score, Flute 1, 2, Oboe, Bassoon, Eb Clarinet, Bb Clarinet 1, 2, 3, Bb Bass Clarinet, Eb Alto Saxophone 1, 2, Bb Tenor Saxophone, Eb Baritone Saxophone, Bb Trumpet 1, 2, 3, F Horn 1, 2, 3, 4, Trombone 1, 2, Bass Trombone, Euphonium, Bass, Electric Bass, Timpani, Percussion 1 (Snare Drum, Bass Drum), Percussion 2 (Cymb. à 2, Sus. Cymb., Anvil), Percussion 3 (Tom Tom), Electric Guitar, Keyboard.Additional Parts:Bb Soprano Saxophone, Eb Horn 1, 2, 3, 4, Bb Trombone 1, 2 T.C., B.C., Bb Bass Trombone T.C., B.C., Bb Euphonium T.C., B.C., Bb Bass T.C., B.C., Eb Bass T.C., B.C.Iron Man 3 is a 2013 American superhero film based on the Marvel Comics character Iron Man, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures. It is the sequel to Iron Man (2008) and Iron Man 2 (2010), and the seventh film in the Marvel Cinematic Universe (MCU). The film was directed by Shane Black from a screenplay he co-wrote with Drew Pearce, and stars Robert Downey Jr. as Tony Stark / Iron Man. Iron Man 3 premiered at the Grand Rex in Paris on April 14, 2013, and was released in the United States on May 3, as the first film in Phase Two of the MCU. The film was a box office success making it the second-highest-grossing film of 2013. The film received Best Visual Effects nominations at the Academy Awards and the BAFTA Awards. The film is scored by Brian Tyler, who signed on in October 2012. The main theme for Iron Man focuses on horns and trumpets, to be both a march and anthem. The score was recorded with the London Philharmonic Orchestra at Abbey Road Studios.© 2013 MARVEL Superheroes Music All Rights Reserved Used by PermissionSubscribe to my YouTube Channel to stay updated on new releases.

Viola Solo - Level 3 - Digital Download SKU: A0.784339 Composed by Joshua Hauser. Instructional. Individual part. 38 pages. Slide Ride #5288683. Published by Slide Ride (A0.784339). 1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·     Choose a tempo.·     Choose a dynamic.·     Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!

Percussion Ensemble - Level 3 - Digital Download SKU: A0.784338 Composed by Joshua Hauser. Instructional. Score and parts. 38 pages. Slide Ride #5288673. Published by Slide Ride (A0.784338). 1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·     Choose a tempo.·     Choose a dynamic.·     Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!

Cello Solo - Level 3 - Digital Download SKU: A0.784341 Composed by Joshua Hauser. Instructional. Individual part. 38 pages. Slide Ride #5288685. Published by Slide Ride (A0.784341). 1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·     Choose a tempo.·     Choose a dynamic.·     Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!

Oboe Solo - Level 3 - Digital Download SKU: A0.784326 Composed by Joshua Hauser. Instructional. Individual part. 38 pages. Slide Ride #5288643. Published by Slide Ride (A0.784326). 1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·     Choose a tempo.·     Choose a dynamic.·     Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!

Baritone Saxophone Solo - Level 3 - Digital Download SKU: A0.784333 Composed by Joshua Hauser. Instructional. Individual part. 38 pages. Slide Ride #5288657. Published by Slide Ride (A0.784333). 1 Octave Scale Studies in 15+ keys for 4-part ensembles of like or mixed instruments If this is your first exposure to these scale studies, you are in for a treat! Donuts, if you make a mistake!The initial incarnation of these studies were written for trombone quartet and we would play them in the Tennessee Tech Trombone Choir with the challenge that whomever made the first mistake had to buy donuts for the rest of the ensemble. Since then I have brought that version to several clinics and warm up sessions. One time before I got to explain the title, a fellow trombone professor said, Oh, I get it! Don’t step in the holes!I only wish I had thought of that myself... Since we have one of the best donut shops in TN here in Cookeville, treating the studio to sugar coated goodies was always my intent.As with those initial exercises, you can vary these as much as you’d like.·     Choose a tempo.·     Choose a dynamic.·     Choose an articulation/style.One way I like to play these is to have one person be the model, playing the entire scale over and over while everyone else plays the fragmented versions. That helps everyone to keep on track and stay in time. Double or triple up the parts for ensemble cohesion with a larger group.Practice one key, gradually speeding it up to improve fluidity, or choose a variation and take it through all keys, playing version A, B, C, or D then skipping to play the same set in a new key.If you want an additional challenge, play them in different octaves or change the key. Play the F Major set in f minor (all forms), different modes, etc. Players really have to be on their toes to remember if they are playing melodic minor in the ascending or descending form! For jazz players, try swinging them in dorian or mixolydian modes.The variations are endless!If you are using these with transposing instruments, 1) is F Major in Concert Pitch, 2) is Bb Major in Concert pitch, and so on. When you reach a scale that is enharmonic for another key (Db/C#, Gb/F#, or Cb/B), they are presented in both keys for each instrument so Trumpets can play in Eb while the Flutes are playing in C# with similar examples for all keys.All Donut Etudes with the same volume number are compatible so you can play them in mixed quartets or large ensembles with one or more instruments/people on part 1 and a different instrument on part 2, etc. Since the quartets are all identical, conductors/coaches can use any of the scores to tell which part should be playing at what time. Once you have played a scale with one set of parts, everyone can rotate to a different part and play the same scales again!Enjoy!