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"Sugar" : Expresseur improvisation, with Pianoteq & Kore


First steps

  1. Connect a MIDI keyboard
  2. Open the Expresseur
  3. Load a text file with a list of chords
  4. Play next chord on the computer keyboard with the key C
  5. Improvise on the MIDI keyboard ( white keys = pitches of the chord, black key = other pitches )

Create grid-chords

  1. Search any song with standard list of chords ( Internet, real-book, ... )
  2. Copy these chords in the text-editor of the Expresseur
  3. Add some information about the structure ( part-A, part-B, structure parts AABB )
  4. Save the text file

Follow the grid-chord in a traditional paper-score

  1. Save any traditional one-page score under BMP image-format, with the same name than the text file of the grid-chord.
  2. Load the text file with the list of chords.  the score-image is displayed automatically.
  3. To link the chords and the picture : click on a chord, and highlight the position on the image with a click&drag, (repeat for each chord ).

Example of grid-chord

my song

the text of sectionA, in key C
C          G
which have two lines
F       C

that's other sectionB
G7         C

that'all folks
G7     F  C

part(to_improvise ,loop)
A coda

Recognized chords and scales

 All standards chord names, and scales are recognized ( G7, Do9, dorian, ... ).

The tool returns the pithches to play for each chord/scale ( chord itelf, pentatonic, diatonic, alteration, walking-bass, .. )

Advanced usage

 Change the behavior ( scales, legato, .. )

In the menu shortcut, it is possible to select the keys ( MIDI or computer keyboard ) which are used to play ( or move within ) the score.

Basic functionalities are provided to play the chords. To extend or change the behavior ( other scales, legato, .. ), it it possible to edit the LUA scripts.

Change the sound rendering

Use the mixer to balance the tracks and set the instruments

Inside the mixer, you can tune  :

  • volume with the cursors
  • device to play the tracks ( a MIDI piano, an SF2 soundfont, ... )
  • the instruments selectd in the device ( list can be set in specificil files )
  • the tuning of teh instruments ( pan, ... ) 

Connect a piano, or use a specific device

Any MIDI keyboard can be used.

When a numeric-MIDI-piano is connected, it is possible to play the piano-sound of this piano ( select the right device in the mixer ).

For intensive use ( or specific issue linked to handicap ), it is possible to adapt MIDI devices ( pads, .. ), or to build ad-hoc MIDI devices

More information

Please read the user's guide for more information