How to transpose sheet music

Music Theory Lesson: Learn How To Transpose Music

Digital sheet music aficionados like yourselves already know how easy it is to transpose your digital files into any key you want with a simple click of your mouse. However, if you’re playing from a non-digital file (gasp!) , it’s great to know the basics of music transposition. Additionally, just as a budding mathematician studies algebraic laws, it’s important for us musicians to have a firm grasp on the theory behind what creates all those emotive, provoking sounds, and learning how to transpose music will help with just that!

Transposition is simply the process of changing the key of a piece of music. Any major key can be transposed into any other major key, and the same goes for minor keys.

Sometimes we’ll need to transpose music so that it can properly be played on different instruments. Because of the physical properties of certain instruments, it’s easier to transpose and read sheet music for them in a different key rather than read them in concert pitch (like a piano). Other times, we’ll decide to transpose the key of a piece to make it simpler to play or sing. The basic process of transposition is the same for either use.

Say you have a piece of sheet music written for a flute (a C instrument /concert pitch instrument) and you need to play it on the clarinet (a B-flat instrument / transposition instrument). A C pitch played on the flute or piano will actually sound like a C because they are concert pitch instruments. Remember the line “if it sees a C, it sounds its key.” However, if you play that same pitch of C on your clarinet, that C actually will sound like a B-flat in concert pitch, because the clarinet is a transposing instrument.  In order for that piece to sound the same on a flute and clarinet, we’ll need to transpose each of the notes by the correct interval (the distance between the notes). Find a list of non-transposing and transposing instruments here.

Ok, so we’ve determined that we do, in fact, need to transpose this very important piece of music for one of the reasons above. First, we’ll identify what key signature our original piece is in and what key signature we need to transpose to. Learn more about key signatures here. The Circle of Fifths provides an at-a-glance look at key signatures based on the number of sharps or flats.

Circle of Fifths

Circle of Fifths

Now that we’ve pinpointed our original key signature, we can identify how far up or down in tone we’ll need to transpose for our new instrument to sound the same as our original concert pitch. Below is a handy guide that shows how many steps (or half steps) we must move each note from our original score to our new, transposed score.

Music transposition chart

As you can see using the chart above, if we’re transposing from a C instrument to a B-flat instrument, we’ll want to move the key up one whole step (or whole tone). Our key of C Major transposes to a key of D Major, Key of G Major transposes to Key of A Major, key of B-flat Major transposes to the key of C Major, and so on. You may also use this chart as a guide when transposing individual notes on your sheet music. For example, when an F instrument sees a C, it will sound like an F pitch. Or vice-versa, in your concert sheet music when you see an F written, your F instrument should see a C.

Now let’s pretend we need to transpose a melody to alto saxophone (an E-flat instrument). Your concert-pitch melody is scored in the key of A-flat Major. We can see that you’ll need to move down 1.5 steps to transpose your piece for an E-flat instrument, thus your new key is F Major. If you need help counting out the steps, following the whole and half steps on a keyboard can be helpful. Print out our piano guide cheat sheet to visualize whole and half steps between notes.

Note that a pitch may sound an octave lower or higher than the original depending on your instrument and you also may find you’ll need to change clefs. There’s more detailed information on that here. Starting out, however, just focus on transposing in the clef you’re most comfortable reading.

Practice Time: Take a look at our free downloads of the month. Print each arrangement, look at their key signatures and see how they relate to one another. Use the Circle of Fifths to familiarize yourself with the keys and the transposition chart to see how many steps (or half steps) the key moves depending on the instrument.

Now that we have our key signatures determined, the fun really begins! Print your free manuscript paper, and start transcribing your piece moving each note the same interval, or number of steps and half-steps, as your key. Again, you can use the chart above if you get stuck. Don’t forget that accidentals must also be transposed by the same interval. For example, if you see an A-flat in your concert score as an accidental, a B-flat instrument would need to see a B-flat to sound the correct concert pitch.

The easiest way to go about it is fill in your new key signature, your time signature (which will not change at all), and write out every note paying close attention to the interval between your original notes and transposed notes as well as the intervals between the notes in the individual measures. Also remember to update any changes in key signature within the piece (use your handy chart). When you’ve completed your transposition, all that’s left to do is mark in the upper left-hand corner what instrument your transposition is for. In our examples above, we’d write “Clarinet in Bb” or “Alto Saxophone in Eb.”

Are you a vocalist looking to transpose in order to change the range of your piece? Simply follow the same process of determining your original key, deciding on your new key, and moving each note the same number of steps and half steps throughout the piece. (In this situation the notes you read will be the actual concert pitch. Just remember to transpose any accompaniment in the same way.) Take a look at the Singer Pro arrangement of “Let It Go,” as an example. Listen to the original song in the key of A-flat Major (4 flats). Now, choose the C Major transposition available on the right hand side of the product page. Listen to the song in C Major (no sharps or flats) and notice how the pitch of the song in C Major, which is 2 steps higher than A-flat Major, sounds higher when you listen to it. Pretty cool, huh?

Just like with most music theory, the best way to master transposition is to practice it. Check out other free sheet music at and try transposing the pieces yourself. A great title to start with is our Beginner Notes arrangement of “Mary Had a Little Lamb.” You’ll find that not only with this help you improve your transposition skills, key signature memorization and sight reading abilities will grow by leaps and bounds!

Leave a Reply


  1. charley

    Love the lessons /tips !! Thank you for your efforts . would so love to see tips on timing, how to count ( what to say to make notes correct eg 1 e and a ……)I’m especially stuck on triplets and dotted rhythms!!

  2. Ron Davis

    There r no words to describe how musicnotes
    has revealed to me the obvious that was missing in my musical learning..

  3. Friend of John Galt

    A very nice, clear instruction on making transpositions in key. As an amateur musician who graduated from the Accordion (played in my youth) to a sophisticated keyboard (Yamaha Tyros) where I can use the provided automation to make up for my “weak” left hand (a result of 30+ years of accordion playing), I often need to transpose music to get away from some of the limitations of a 61 key layout (where the “split” between the right and left hand takes place at G3 (below that key, the output is the base hand chords, etc.) While the split can be moved, it usually is not practical to do so.

    I also dislike playing music that has more than 3 sharps or flats (and I prefer fewer if possible) — thus I appreciate being able to transpose songs using your built-in software — I only wish the transposition feature was extended to more songs. It would also be nice if key changes in music were mentioned in the specifications for the music. I’ve purchased a couple of pieces that start out in G, C, or F … then switch to Ab or E, etc., typically driving me nuts. (The 1 page sample one is allowed to view rarely ever shows such a change.)

    From time to time, I’v resorted to transcribing music into “Muse Score” (a user-supported music notation program) so that I can use its automation to transpose all or part of a piece into a different key. Or, to make it possible to deal with a piece (such as Kitaro’s Silk Road) that spends an inordinate time in the upper-reaches of the keyboard, making the notation difficult to read (with aging eyes and all those above the staff hash marks) — indeed, I wondered why the notation was not presented in “8va” so that it would have been easier to read.

    Since my keyboard also creates much of the base, I wish more music was released in lead sheet form.

  4. Faith C. Bertrand

    This is a wonderful help. I have accordion band arrangements that I would like to have my granddaughters join me in playing; however, one of the girls plays a clarinet and this will make it so simple for me to transpose the score so that she and I can play along with the other twin who plays the flute. Many thanks for this chart (above).
    Faith Bertrand

  5. please i want a chart showing how to transpose from key f to other keys please

  6. BariMan56

    This helped a lot, to be sure I have count how many notes I am above/below a certain key?

  7. Lilly

    How do you transpose a piece for A clarinet to a Bb Clarinet though?

    • Hi Lilly, to transpose from A to Bb, you’d move each note down a half tone.

      • Jaden R

        How do I know how many steps to go up or down for each instrument

  8. Chantal M Stepanski

    What do I do if I can’t go up, like, I’m going from G to A and some of the notes on the piece I’m trying to work on are already at the highest G my instrument is capable of playing while other notes are already beyond my capability to even read. What do I do with these notes? I have never transposed before.

    • Friend of John Galt

      Obviously, you can’t (successfully) transpose a piece beyond the range of your instrument. Assuming you’re working with an electronic keyboard with 61 keys … you are limited about how far up or down you can go. There are electronic keyboards with 76 notes and with a full 88 note piano keyboard available that would solve this problem — assuming you have and want to spend on that solution.

      As for alternatives in the transposition to stay in the keyboard’s limited range, it really depends on the piece… possibly by moving music phrases up or down by an octave (you need to transpose the complete phrase, not just the ‘problem’ notes), you might be able to retain the character of the music, in a lower register. Some pieces, however, may be beyond rescue and would require an instrument with suitable range.

      As for note reading … check out “8va” and it’s related notations. In this case, you “write” the notation in the readable area of the staff … then on playback, move you hand one octave higher. For an example, the song by Kitaro, “Silk Road” has a substantial amount of it’s notation well above the top of the staff, where I (and most others) have trouble quickly reading the notes. (Unfortunately, the folks at Musicnotes or the original publisher did not use the 8va method.) Using blank notation paper, I transcribed the sections back into the easily readable area, then designated it as 8va. (Actually, I used notation software for the task but we’ll not go there for this explanation.)

      Best of luck!

      • Chantal M Stepanski

        Actually, I am going to a clarinet, not a keyboard, but I thank you for the help….I’m still hopelessly lost, but a friend has offered to help since she understood the class in music theory when she had it in college. Thank you anyway.

  9. john husler

    . If I have an A natural in bass clef in the key of A, what note would this be in the key of D?

  10. Tyty

    What if you want to transpose the key of c into the key of g

    • Friend of John Galt

      That’s related to the issue I addressed above. Essentially, you move each note upwards on the staff by several notes. The “C” becomes a “G” etc. I haven’t done this kind of transposition manually in some time — I recall there’s some tricky part about ‘half-steps” and “full steps” as I recall.

      Since the end result of a transposition usually involves new sheet music, I have learned to use Musescore — a user supported notation program that’s quite easy to use on most computers, using the typewriter keyboard — though a piano-type keyboard with USB connection can also be used. Once the notation is entered, all or part of a song can be transposed by choosing the desired key from a dropdown menu, after selecting a portion or all of the piece. For more information on Musescore, visit

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