PART 2. START JAMMIN'
A series of six lessons in this section will guide you through the concepts
and features of MiBAC JAZZ. We suggest that you work through the six lessons
step by step at your
computer. Because later lessons build on earlier ones, you should do them
in the order in which they are presented. When you've completed them, you'll
have a good understanding of the power and flexibility of MiBAC JAZZ. Before
you start on the lessons, however, let's look at some of the basic elements
of MiBAC
JAZZ.
Conventions
Actions you perform at the computer are shown in bold italic font.
If an action can be
performed by clicking a tool in the toolbar, its icon will precede the
action.
Click
the Style tool
If an action is performed by choosing a command in a menu, a menu icon will precede
the action. The following action tells you to choose the Save As command from the File
menu. The menu title appears to the left of the slash, and the command item in the menu
appears to the right of the slash.
File / Save
As
Actions you perform with the mouse, or that have been defined earlier, may
not be preceded by an icon. Here's an example: Select measures 5-8.
Platform Specific Information
Almost all of MiBAC JAZZ operates identically on both Windows and Macintosh
computers.The few times that information in this section applies specifically
to one platform, it will be noted as shown below. This information is specific
to the Windows platform.
This information is specific to the Macintosh platform.
This symbol indicates the end of the platform specific information.
Overview
The MiBAC JAZZ main window has three areas: the Main Toolbar
at the left; the Status Toolbar at the bottom; and the central Chord Text
Area, where the song form is displayed
and you type the chord progression. The number of measures visible in
the Chord Text Area ranges from 2 measures to 129 measures,
depending on the song form.

Main
Toolbar
The Main Toolbar contains fourteen tools for quick access to common program
functions. All tools have a menu equivalent; however, it's usually more convenient
to use the Toolbar. In general, tools shown above the Write tool are used before
writing a song, and tools shown below the Write tool are used after writing
a song. Piano Voicings Transpose Style Form Chord Help Random Chord Alterations
Write Change Styles Chord Entry View Chord Display
Status Toolbar
The Status Toolbar contains controls that allow you to change the tempo; set
the MIDI channels; turn an instrument's sound on and off; set the loop state,
style, and piano voicings; and display the Chorus, Measure, and Beat counters.
You can click most of these controls to change their settings. You can change
the Piano, Bass, and Drum On/Off controls while a song is being played. The
Chorus, Measure, and Beat counters are for display only, but are updated as
a song is being played.

Tempo Style Piano Voicings Piano, Bass, Drum On/Off Chorus Beat Measure MIDI
Channels Loop Chord Text Area
Writing, Playing, and Saving a Song
To
write, play, and save songs in MiBAC JAZZ, you follow a simple six
step process:
- Set the style
- Set the form
- Type the chords
- Write the song
- Play the song
- Save the song
Set the
Style
You open the Style dialog by clicking
the Style tool in the Main Toolbar, or by choosing the Style command
in the Write menu.
In MiBAC JAZZ, there are twelve jazz styles. The four main styles are
Jazz 4/4, Latin, Slow 4, and Jazz 3/4. Each of the four main styles
has a slow,
a medium, and a fast
substyle. The substyle you use depends on the tempo setting you choose
before you write the song. The tempo boundaries for each substyle are
determined by the Substyle Tempo
Limits dialog discussed on page 33. Many styles work at a wide range
of tempos. You can mix styles within a song; you can even mix the styles
of individual instruments. In Lesson
Two, we'll write and play examples in each of the twelve styles. In
Lessons Four and Five you'll mix styles.
Set the Form
You open
the Song Form dialog by clicking the Form tool or by choosing the Form
command in
the Write menu.

In the Song Form dialog you specify the number of measures in one chorus
of the song, how many times the chorus repeats, and whether the song
uses an Introduction or Coda.
You can also set the tempo, the loop state, and the key signature.
Songs can have an Introduction up to 16 measures long, a repeating
Chorus up to 96 measures long, and a Coda up to 16 measures long.
The total
song length, including repeats,
cannot exceed 480 measures. When you click OK, the number of measures
you specify will appear in the Chord Text Area of the main window.
Type
the Chords
When
you've established the song form and key signature, you can begin typing
the chords. Following are some additional rules and conventions you
must observe
when
typing chords.
Chord root
Chord roots can be either upper or lower case. "C7" and "c7" are equivalent.
Chord quality
Case matters for major and minor chord qualities. Use upper case "M" for
Major and lower case "m" for minor. The "C Major 7" chord can be entered
either as "CM7" or as
" cM7." The "C minor 7" chord can be entered either as "Cm7" or as "cm7."
Sharps and flats
For a sharp symbol, hold down the Shift key and type "3." The flat symbol
is treated differently on Windows and Macintosh.
Flat Symbol on Windows
Type a lower case b.

Flat Symbol on Macintosh
Hold down the Option key and type b.

Number of chords per measure
You can use two chords per measure in most of the twelve jazz styles.
When using two chords in a measure, type exactly one space between
the chords. Using more than one
space will cause an error. The chords will appear to be positioned
over beats one and two, but they will be performed on beats one
and three. Exceptions
to the two chords per measure rule are the Slow 4 Four Chord
Ballad substyle and all three Jazz 3/4 substyles.
Write the Song
Click the Write tool in the
Main Toolbar to write the song.
Play the Song
Click the Play
tool in the Main Toolbar to play the song.
Save the Song
Choose
the Save As command from the File menu to save the song. That
finishes the
overview. Let's
write a song.