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What is concert pitch, and why and how do instruments transpose?

Brad Harrison Music6:53 371.162 Aufrufe veröffentlicht Auf YouTube

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  1. concert pitch and transposing instruments everything you need to know so you don't fail music class in seven minutes if you're playing the piano and
  2. you're asked to play a C you just play a C but if you're playing the trumpet we have to have a talk so why is a C on the piano different from a C on the trumpet
  3. the alto sax or the English horn it all has to do with transposition there are two basic categories of instruments as far as transposition is concerned there
  4. are concert pitch instruments also known as non transposing instruments and transposing instruments for non transposing instruments the sounding
  5. pitch is the same as the written pitch if you ask for a C you'll get a C in fact concert pitch instruments are said to be in the key of C but transposing
  6. instruments are different they're sounding pitches different than the written picture that appears on the page and the amount of differs changes
  7. depending on the specific transposition of the instrument transposition is almost like those secret codes you did as a kid where each letter the alphabet
  8. is shifted or transposed so a is B and B is C and so on and use that code to decipher a message for example the clarinet and b-flat when a c is written
  9. on music for clarinet the sound that will actually come out is a b-flat the sounding pitch is a major second lower than the written pitch of course this
  10. affects all the notes for clarinet they all come out a major second lower than rim b-flat is a common transposition other b-flat instruments include tenor
  11. and soprano saxophones most trumpets cornets and flugelhorns and bass clarinet another common transposition is a flat E flat instruments include alto
  12. and baritone saxophone as well as some trumpets and clarinets when an e-flat instrument plays a c' written on the page the sounding pitch is a flat nearly
  13. any transposition as possible though some are more common and some are extremely rare but they all work the same way the sounding pitch of a written
  14. C is the key of the instrument at this point you may be wondering why why do some instruments transpose at all why not just have instruments to find their
  15. fingerings and notations so they match with concert pitch it does seem like a crazy idea at first and there's no one reason why instruments transpose some of
  16. the transpositions that became common had more to do with pure dumb luck of history rather than logic or ease-of-use but the system does have some distinct
  17. benefits for example there are many types of saxophones ranging from very low instruments to very high but the fingerings are always the same a written
  18. C is the same on all saxophones even though the pitch that comes out is different if you play one saxophone you can theoretically pick up any saxophone
  19. and play a very different role in the bandwidth-limited physical or mental adjustment this system wouldn't apply string instruments which look similar
  20. but all have completely different fingerings similarly clarinets in the key of A are sometimes used instead of the more common B flat clarinet to put
  21. music into much more desirable keys here's an excerpt of the Mozart clarinet concerto it's not a simple piece but compared to this more sharps double
  22. sharps and generally just more difficult neither is particularly easy but one is clearly preferable also the larger bass clarinet and smaller a flat clarinet are
  23. useful for expanding the range of the instrument while maintaining a consistent set of fingerings much like the saxophone trumpet players use
  24. instruments in different keys for a slightly different purpose an experienced trumpet player will have almost the same range on their upper
  25. register no matter what trumpet they play though they will lose the ability to play lower when playing smaller instruments however intonation and
  26. agility may be much more desirable on a trumpet in a different key for a specific piece of music think of the last time you moved a large piece of
  27. furniture and thought this isn't so heavy it's just awkward playing a smaller trumpet can make a piece less awkward even if it's still physically
  28. demanding most of the time in a band or Orchestra transposed music is provided for every instrument so everyone can just play what's on the page and there
  29. are no problems but confusion can still occur with so many different transpositions in the same ensemble that's why we usually default to
  30. speaking in concert pitch especially when speaking to a group of musicians for instance the conductor might say let's warm up with a C major scale and
  31. everyone is expected to know what that means for their own instrument so what's the rule how does everyone know what to do to play the right music it's
  32. basically a fill-in-the-blank scenario the first blank is the transposition you want basically what's the key of the instrument in your hand the second blank
  33. is the transposition you have concert pitch or possibly some other transposed part compare the keys in the two first blanks as if they were notes to get the
  34. third blank that will be the interval you need to apply to the music you have to get the music you want let's try a few examples if you play a b-flat
  35. instrument and want to play concert pitch music then you want music for your B flat instrument but you have music and concert pitch remember concert pitch is
  36. said to be in the key of C the interval of B flat to C is up a major second so to play concert pitch music on your B flat instrument transpose it up a major
  37. second for example if a B fly instruments ask to play a scale in C major they have to transpose it up a major second and play a D major scale on
  38. their instrument let's try another if you play an E flat instrument and want to play to pitch the first plank is the music
  39. you want Eve lat and the second blank is the music you have see comparing those two notes we see that it's either a minor third down or a major sixth up
  40. both will work and you'll get essentially the same answer just up or down the octave one might make more sense depending on the range of the
  41. instrument and the music involved so to play a C major scale in concert pitch you have to play it down a minor third or a major sixth up which would be a
  42. major on your instrument and he may choose to play it low or high finally let's try F if you play an F instrument and you want to play concert pitch music
  43. fill in the blanks with F and C notice that that's a perfect fourth down or a perfect fifth up so a C major scale in concert pitch would be a G major scale
  44. on your instrument and you can play it down here or up here this also works if you want to know what concert pitch is for music that's already been transposed
  45. for instance music for a flat alto sax the first blank is C because you want concert pitch but you have a flat music the interval of C to E flat is up a
  46. minor third so transpose your E flat music up a minor third and you'll get concert pitch and this formula can also be used to
  47. play music transposed for one instrument on another transposing instrument for instance what if you want to play music written for the horn and app but play it
  48. on a B flat trumpet as always start with the transposition you want B flat then fill in the pitch of the transposition you have half it's a perfect fourth down
  49. so read the horn part a perfect fourth down and you'll be playing the same music there's a final group of transpositions that only deal with
  50. octaves with these instruments if you ask for a C you'll get a C but in a different octave for instance both upright and
  51. electric basses transpose an octave they sound an octave lower than they are written guitars are the same but they do it in trouble clef rather than bass clef
  52. some vocal parts for tenors are also written this way because tenors like to think they're special the piccolo flute sounds an octave higher than written as
  53. does the xylophone the glockenspiel which is a real instrument no matter how made up the name sounds plays two octaves higher than the truth is there
  54. are a lot of different transpositions and it's tough to memorize them all but generally you don't have to if you happen to play a transposing instrument
  55. you should make it a priority to be very comfortable with transposing concert pitch to your instrument as well as the other way around if you're a composer or
  56. educator you'll probably want to be familiar with common transpositions even if music notation software does all the heavy lifting for you for the rest of us
  57. transposition is a part of musical life and it's useful for everyone to be at least somewhat familiar with the rules and concepts and that's transposition
  58. be sure to LIKE comment share and subscribe for more videos thanks for watching
  59. [Music]

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