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PROJECT 13A: SEQUENCING WITH A MUSIC COMPOSITION
(Music Shop for Mac)

Objectives

Directions

  1. Connect a MIDI keyboard or other MIDI device to your computer
  2. If you have not already done so, download a copy of the Music Shop demo from the CD to your disk (see below).
  3. Open the application by double-clicking on the file "Music Shop 2.0.1" within the Opcode folder of your hard drive.
  4. Spend a moment reading the "General Overview" and the "Special Features" files. Each of these provides more information about Music Shop. The "Quick Tutorial" would be good to read as a follow-up to Project 13.
  5. Complete the tasks on the Guidesheet below and use the Project Worksheet for Project 13 to record the results of your work.
  6. Submit the completed Project Worksheet with the Evaluation Form for Viewport VI.

Software

Hardware

In addition to the MIDI device, we suggest that you connect a tape recorder or other kind of recording system to your MIDI device(s) in order to record the projects described below. This is especially important if you are working with the demonstration software. Your instructor may have specific instructions for you about this.


 

Project 13 Guidesheet


Music Shop is an entry level music sequencing program designed to produce MIDI-based performance files. It allows the musician to enter performance information in real-time in layers or "tracks," and offers several editing options. It is typical of the many MIDI sequencers available today.

Note: The program that we use here does not contain the ability to include digital audio. We discuss this special feature in Viewports VI and VII in Experiencing Music Technology. If you would like to experiment with the ability to include digital audio in your MIDI sequencing work, check out the Demo folders for Viewports VI and VII for examples of sequencer/sampler programs that merge MIDI data with digital audio.

Project 13 focuses on setup, note entry, editing and saving features of Music Shop. It will give you an opportunity to load in a previously created MIDI file and to create a completely new one yourself.

 

Project Menu

There are six parts to this project:

  1. Setting Up Your Software and Hardware
  2. Basic Operation
  3. Real-Time Entry
  4. Step-Time and Pencil Entry
  5. Basic Editing
  6. Advanced Entry and Saving


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Step 1: Setting Up Your Software and Hardware with OMS (Open Music System)

The following setup issues are important for Project 13:

On your Project Worksheet for this project, record any problems or concerns you have with the setup procedures described here. If all seems well, continue with the project. Return to this part of your worksheet later, however, and record any changes in the setup that you made as you began to use the program and your hardware.

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Step 2: Basic Operation


Now that we have our software ready to go and our hardware in place, let's begin by opening a Music Shop/MIDI file that has already been entered and learn about the basic operation of the software.

Go to File => Open.  Navigate to the Opcode directory and locate a file called "Tutorial."  Music Shop installs this file during the program installation.  (Full version only -- if using a demo version just use any MIDI file you have on your hard drive)    Below we have included the basic window that is displayed when you open the file followed by a brief description of Music Shop's various tools.

 

These are the "Transport Controls".  They work much like any standard tape recorder.  The buttons underneath the "Rec" and "Cont" buttons either jump to the beginning or end of the song according to the direction of the arrow.  The button 

underneath the "Play" and "Stop" buttons allows you to scroll through the song much like Rewind and Fast Forward buttons.  You can use this button while the song is playing to "scrub" through parts of the tune.

 

The top window is the "Counter" window that keeps track of where you are in the song.  The display is read as such:  bar . beat . ticks.  Below and to the left is the Metronome window.  You can set the base beat as well as the speed.  Click on the item you wish you change.  It will be highlighted in yellow and an up/down arrow will 

appear.  Click with the mouse to change the settings.  To the right is the Loop window.  Click on the double bars to enable looping and on the number inside to change at which measure number the looping begins.
 

The tools in this window are advanced editing and view selection tools.  We will cover these tools in more detail later but for now we will briefly explain a few of them.  The button labeled "step" 

allows you to enter notes using the mouse.  The next 2 buttons change the view of the song being worked on.  For now click on the button with the 4 ovals on it.  This button allows you to toggle the view between Piano Roll notation and "Script" notation.  (Click the button once more to go back into "Script" notation.)  Read the next section below about viewing more than one track at a time.  The last three buttons (square, I, and pencil) allow for manipulation of notes.  We will discuss these tools more in depth later.
 

This is a partial view of the main window known as the Edit Window.  Music Shop automatically defaults to showing the music in notation mode.  The numbers on the far left side are the available tracks.  Any number in bold print is a track with data stored on it.  The current track shown will always be highlighted in black and have an arrow next to it.  (for example, track number 5 is currently active in the example to the left).  To select a track, just click on the number and the track will open in the Edit Window.  To select multiple tracks, first click on the number of the track you wish to see and drag the mouse to the last track you wish to see or you may hold the Ctrl button and click on the track(s) you wish.  (Note: large MIDI files may take a bit to load!)   The up and down arrows on either end of the number list allow you to scroll through the track numbers.  The "Trumpet" button, when clicked, will give you a 

list of instruments (patch list) available for each track.  The patch list was determined when we gave the MIDI device a patch list.  (See Assigning Patch Names above under the OMS Setup section.)  To change a patch, first select a track then hit the "Trumpet" button.  The available patches will be listed and can be selected by clicking on them.  The "A" button is one of Opcode's most power features available in both Music Shop and Vision.  It allows the user to "string" together sequences to create an "arrangement".  For example, let's say you are writing a "pop" tune with verses, choruses, bridges, etc..., you could save each section of your tune as a separate MIDI file and place the finished "chunks" of the song together in another sequence altogether.  This allows you to work with smaller portions of your tune and experiment with different arrangement options without re-writing the tune over from start to finish.

Hands-On Recap

Before going any further, make sure you understand how to do the following simple operations:

If you have the full-featured version of Music Shop, save different versions of this file in a location appropriate for your situation. If you are using the demo supplied with the EMT-CD and have a tape recorder or other kind of recording system connected to your MIDI equipment, record a few versions of this file.

On your Project Worksheet for this project, provide a complete description of the experiments you have conducted while working with the basic operation of this software.
 

Return to Project Menu


Step 3: Real-Time Entry

Now that you have an idea of how Music Shop works, let's enter some new music in real time. To do this, choose a previously composed piece or a create a new one for this purpose. Try to select a piece with at least four parts that would lend themselves well to four different tracks. You might want to practice playing each part on your MIDI device so that you are comfortable with the musical performance requirements. Don't forget that you can record the music slowly and then use the Tempo Window to play back the piece at a faster tempo.

Warning: If you are using the demo software provided on the EMT-CD, please be aware that the software will quit after a certain time period. You may want to practice recording a relatively short piece and save it to tape fairly quickly. This is not a problem with the full-featured version of the software.

  1. Set up your software by first identifying each of the four tracks with devices, channels, and programs (timbres) using the Track Setup Window under the Windows menu bar item.

  2.  
  3. From the Setups Menu select the Replace record mode.

  4.  
  5. Select which track to record first. Click on the track number in the track number scroll bar next to the edit window.  If there is a recurring drum track, do that one first. If there is no drum track, select a part that begins the piece and that is dominant throughout.

  6.  
  7. Set a recording tempo that is comfortable and use the metronome and the "measure for nothing" options. (Actually, you can do without the metronome if it gets in the way of your entering music that may have a good deal of rubato. This is especially true if you have no desire to have a printed score from your work.)

  8.  
  9. From the Setups menu select either Countoff or Wait for Note depending on your preference.  (Configure the Countoff option if you need to.)

  10.  
  11. Click on the record button (red dot) in the Transport Window and record the first track.

  12.  
  13. Move on to the next track by clicking the number of the next track you wish to record. If all goes well, you should hear the first track playing back at the same time. (If you do not hear the first track, be sure that your MIDI device is in the proper multitimbral mode.)

  14.  
  15. Proceed in a similar way by playing in the remaining tracks. If you need to erase a track, click on the track number to the left of the edit window in the scroll bar. This will select the entire track and you can then cut or clear the MIDI data and start again. Also, don't forget the "undo" option under the Edit menu.

  16.  


If you have the full-featured version of Music Shop, save your real-time entry file in a location appropriate for your situation. If you are using the demo supplied with the EMT-CD and have a tape recorder or other kind of recording system connected to your MIDI equipment, record your file to tape.

On your Project Worksheet for this project, provide information about the name of your file and where it is located. Explain how you recorded your composition and what features you used.

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Step 4: Step-Time and Pencil Entry

As with notation packages, Music Shop allows you to use step-time and pencil (mouse) approaches to enter music in both "Script" notation mode or "Piano Roll" mode. This mode of entry allows you to enter complicated passages one note at a time using a MIDI device and/or the typewriter keyboard and mouse to select the pitches.

Piano Roll and Notation Step-Time Entry

Here is a suggested approach for work in step-time:

Here is a suggested approach for work using the Pencil Tool:

Find a complicated passage in a piece you are working on presently. Practice entering the passage in step-time using the procedures explained above. Listen to the playback to see if it is accurate. If you are using the demo version of Music Shop, take a screen shot of the passage, print it out and attach it to your Project Worksheet. If you are using the full-featured version of the software, save a copy of the file to a location that is appropriate for your situation.

Provide a description on the Project Worksheet of how you used Step-Time and Pencil entry systems.

Return to Project Menu


Step 5: Basic Editing

Once the material is in place, it's quite likely that you will want to make changes. Here are some important tips for editing. This step presents basic editing procedures and the next step deals with more advanced editing.

Begin by opening either a MIDI file provided in the demo folder or one that you have created. Experiment with the following:


The window to the bottom left shows the velocity of each note.  If you select a note by clicking on it, its velocity is highlighted as well.

To edit a note's velocity, place the cursor over the velocity window.  A pencil cursor is now available that lets you click and draw a new velocity value.

Use the "I" tool to select multiple notes then click the pencil to edit them.  NOTE:  the new velocity will affect all of the selected notes!

Click on the window that says "Key Velocity".  You can change what items Music Shop shows by using this window to change it.

Experiment with editing the key velocities and/or any other item you wish.

(This option is available in both view modes.)

All of these basic editing procedures are worth trying with a MIDI file of our choice. Work with each one and report on what you did on the Project Worksheet. What worked well or less well? How would you imagine using each of these basic editing procedures?

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Step 6: Advanced Editing and Saving

Advanced Editing. You have already discovered a great deal about Music Shop and sequencing software. Here are few more features that are very useful.

Saving. Saving files is the final topic we will cover in this tutorial. You have options for saving sequencer files based on what use you have for them. You can save files as native Music Shop files for musical performance of course, but you can also save files as either Type 1 or Type 0 standard MIDI files. Selecting Save or Save As will automatically save the file as a Music Shop file.  Selecting the Export option allows you to save the file as a Type 1 or Type 0.

Type 1 MIDI files retain all the tracks as separate entities. This is the best option if your intent is to use the MIDI file as the basis for a notated score. (Be sure to treat this file in a strict rhythmic fashion, using the quantizing options noted above. You want to be sure that the rhythmic values conform as exactly as possible to standard notated values so that the notation program will represent your work as accurately as possible.)  Make sure the checkbox next to Multitrack is clicked.

Type 0 MIDI files place all tracks into one mega track. This might be appropriate if you simply want to create a drum and bass track as a basis for another MIDI file in a different sequencer or notation program or the bottom track of a file in a digital audio sequencing program. Make sure the Multitrack checkbox is NOT clicked.
 
 

Using the Arrangement Option

You can use this option to make a medley of MIDI tunes within one file.  To do this hit the "A" button (Arrangement).  The currently open song will be shown as "A".  Select "B" and go to File => Open.  The new file opened will be placed in the "B" section.  Continue this until you have placed all the files you wish in sequential order.  You can change the order of these by opening the Arrangement Window found under the Windows menu.  See the Music Shop Manual or the On-Line help for more information on using the advanced features of the Arrangement window.

Now, simply save the song sets as a new file using the appropriate item in the the Save or Save As Options and you can have access to a MIDI file medley without having to open all the files separately! Pretty cool.

To end this project, return to either your own sequenced file or one of the files provided on the EMT-CD. Choose three of the advanced editing options described and apply them to the file. If you are using the full-featured version of this software, save the results of each experiment and save the files in a location that is appropriate for your location. On the Project Worksheet, record the tiles of your files and explain in some detail what you did in the experiment. If you are using the demo version of the software, record the experiments on the tape recorder attached to your MIDI system and fill in the Project Worksheet by writing about your experiments.

If you are using the full-featured version of this software, practice saving a few song sets. Regardless of which version of the software you have, provide a description on your Project Worksheet of how you might use the song playlist options of sequencing software in a real-life performance situation.


Project 13A is completed. Congratulations!


Version 1.0
©1996 David B. Williams and Peter R. Webster
Schirmer Books