Concert Pitch, Transposing and Octave-Displaced Instruments : A Prelude

Music scores, whether orchestral, concert band, big band, or a pop chart etc. typically contain a variety of differently pitched instruments. Because factors like instrument length, size and acoustical properties affect each instrument’s range / tessitura, certain instruments need to be written transposed, in a different octave, or both to produce pitches in common with other instruments.

This system of written pitch notation allows the music to remain largely within the staff for each part as well as the transposing score. Instruments written in a different octave than where they sound are referred to as octave-displaced instruments.

Additionally, it is common practice in Concert Scores to show octave-displaced instruments at written (rather than concert) pitch. This allows these instruments to be notated largely within the staff. (For Finale users, more on this later.)


TRANSPOSING INSTRUMENT TYPES


Regardless of whether a pitched instrument produces its sound by vibrating metal, membranes, strings or air, it falls into one of the following four transposition / octave displacement types:

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How to create an AMBITUS in Sibelius 7 (part 1)

An Ambitus (sometimes anglicized to ambit) is mostly found in vocal and some instrumental scores from the Medieval/Renaissance period and it is a notational representation placed just before the clef in the modern multiple-staves system, indicating the note range for a given voice or the pitch range that a musical instrument is capable of playing (See score extract below).

Ambitus 01-1

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Transpose by Interval in Sibelius

Q: I play Alto Sax in a (small) big band. We’ve purchased Superstition by Stevie Wonder, arranged by Mike Tomaro. It’s a nifty piece of work and quite a challenge. I used Photoscore to enter my Alto Sax part into Sibelius 6, which appeared to go quite smoothly. But, Photoscore apparently didn’t spot the fact that it was a transposed part.

Is there a way that I can correct this in Sibelius and not lose all my sharps and flats? When I play it, I hear the correct notes but not at the right pitch. It would be nice to be able to change them, without having to alter each sharp or flat by hand. I’ve been trying to find an anwser but I have not been successful so far. Can you help me? Thanks very much.

A: Fortunately, this one is pretty easy to set right by (a) first making sure that the score in concert pitch is set to the correct key signature (in this case, your “score” can also be a single part) and (b) transposing the notes to the corresponding concert / transposed pitches. You can do both operations from within the Transpose dialog in Sibelius.

Let’s say you have a chart in three flats concert. The corresponding Alto Sax part is going to appear as C maj / A minor:

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NotePerformer: No-Hassle, Inexpensive Orchestral Playback for Sibelius

You may already be familiar with Wallander Instruments Virtual Instruments (WIVI), which are known for their very expressive sound modeling capabilities. Wallander Instruments has just released NotePerformer – no-hassle, realistic orchestral playback specifically designed for Sibelius 7 and Sibelius 6 at an affordable price point (retail is $129.00)

NotePerformer includes an extensive collection of virtual instruments – section strings and solo strings, a comprehensive range of marching band and orchestral woodwind and brass instruments, pitched and unpitched percussion, saxophones, piano, harpsichord and, well, you get the idea.

When working in Sibelius, NotePerformer works just like the built-in sounds. Instruments are assigned automatically from your score, and you control them from the Sibelius mixer. The setup simplicity of the sample library is one of it’s biggest selling points. There is really nothing new to learn – everything is done within Sibelius. The collection uses your existing House Styles, Dictionary and Instrument Definitions, and you can switch between the built-in sounds and NotePerformer with one-click in Playback Devices.

Finally, NotePerformer has a very low CPU footprint. All instruments in the library use either synthesis technology or samples powered by Wallander’s patented technology for changing the timbral brightness in real-time, or a combination of the two. Large or complex scores should always play back correctly, even if your computer isn’t the latest and greatest.

Listen to the NotePerformer demos on SoundCloud, and visit the NotePerformer and Wallander websites for more information.

NotePerformerAD

 

9/5/13

SibeliusBlog posted a detailed review of NotePerformer which even includes some demos reviewer Philip Rothman created using the collection.

Sibelius : How to Keep Flexi-time From Adding Unwanted Measures to Your Score

Q: I have been unable to solve the problem whereby Sibelius 7 appears to add numerous measures to the end of my score as I am recording (in Flexi-time) when I input notes via MIDI controller. I am not sure what I am doing to cause the score to expand in that way. This is not a major problem, but having to delete needless measures every so often is a bit of irritation. I would be delighted if you could suggest a solution.

A: By default, the Flexi-time feature of Sibelius 6 and 7 is designed for you to be able to  begin recording with no previous sense of the form of the piece – e.g. the idea is that you are simply going to begin recording your recorded ideas into Sibelius, and much the same as you would if you were recording with a tape recorder or DAW, within reason, you will want to be able to record until you make a mistake (or run out of ideas).

To facilitate this, when you first begin recording in Flexitime, Sibelius adds blank bars to form a “container” for the transcription it will create. By default, this is set at 100 bars. The good news is that if you are using Sibelius for a scratchpad to record your ideas, Sibelius will generally capture everything.

But, if your score is past the stage of plunking in thematic ideas on the MIDI keyboard, it’s likely you’ve already determined the  “form” of your piece – perhaps you are trying to record the trumpet lines in an existing orchestral score, or a sax line at rehearsal letter B in your big band chart. The last thing you need in an existing score is an extra 100 bars added every time you turn on Flexi-time to record 8 bars in the middle of the piece!

Fortunately, it’s very simple to keep Sibelius from adding these additional bars.

 

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Improving Tremolo Playback in Sibelius 6 & 7 & Alternate Playback Methods

Q: I would like to use three line tremolos for all unmeasured tremolos, and have them always play back correctly. Properly notated (on printed page) three line tremolos for timpani, drum rolls, and mallet percussion play back (somewhat) correctly at faster tempos, but sound like an M1919 Browning machine gun at slower tempos.

The four line tremolo (called “16 tremolos”) typically sounds best for strings, but I want to use the three line tremolo for unmeasured tremolo, which is visually correct. Is there a workaround to achieve (reasonably) proper playback of both, without co-opting an incorrect looking symbol on the printed page? I don’t want to have to use the alternate 16 tremolos (4-line), or 32 tremolos (5-line) for correct playback.

A: Yes. By default, Sibelius plays back three stroke tremolos as “8 tremolos”, which means that it is simply subdividing the note it is attached to 8 times. At faster tempos, this can sound ok, but this quantized “fast measured” effect sounds patently incorrect at slower tempos. I think the percussive 30 caliber M1919 Browning analogy is a good one.

This is a case where the software has introduced a possible bad habit for young composers and arrangers, because in order to get correct playback by default, one has to resort to using the 4 or 5 stroke tremolos.

Elaine Gould, in her book “Behind Bars” (page 224), states “The standard indication for unmeasured tremolo is three tremolo strokes.”

So, how can we get these three stroke tremolos to play back properly? Let’s take a look.

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Lead / Top Line Chord Notation for Rock, Jazz & Pop Charts in Finale & Sibelius

Lead Line Chord Notation, also referred to as Topline Notation is a shorthand notation convention that is sometimes used for rock, jazz and pop guitar or keyboard charts.

Lead Line / Topline notation is a good way to get the chord voicings you are looking for as a composer or arranger, particularly if you don’t actually play guitar (or piano); it allows you to specify melodic motion of the chords without having to supply details of voicings you may or may not know are practical (or possible) on that instrument.

To create this type of notation, visually, the stems are extended past the noteheads to show that the chords are voiced below (or above) the written lead notes. Here is an example:

Let’s take a look at how to create this type of notation in Finale and Sibelius.

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