// descendingjazz.mma

Begin Doc
	This is a jazz style with a constantly descending accompaniment line.
    I wrote it especially for the song "My Baby Just Cares For Me" to
    sort-of echo the style that Nina Simone used.
End

Author Bob van der Poel

SeqClear
Time 4		// All these patterns are 4/4
Timesig 4 4
Include stdpats

////////////////////////////
/// Pattern definitions

Begin Bass Define
	Down1   1 4. 5 90; 2.5 8 5 70; 3 4. 3 90; 4.5 8 3 70 
    Down2   1 4. 2 90; 2.5 8 2 70; 3 4. 1 90; 4.5 8 1 70 
End

Begin Arpeggio Define
   A-16     1 16 90; 1.25 16 90;  1.5 16 90; 1.75 16 90
   A-8      1 8 90; 1.5 8 90
   A816     A-8; A-8 Shift 1; A-16 Shift 2; A-16 Shift 3
   A168     A-16 ; A-16 Shift 1; A-8 Shift 2; A-8 Shift 3;
End

///////////////////////////
/// Groove definitons

SeqSize 4

Begin Drum-Kick
	Tone       KickDrum1
	Sequence   D1
	Volume     m
	RVolume    10
	RTime      5
End

Begin Drum-Side
	Tone      SnareDrum1
	Volume    mp
	Rvolume   10
	Rtime     5
	Sequence  D24
End

Begin Drum-PHH
	Tone         PedalHiHat
	Sequence     D13
	Volume       p
	Rvolume      10
	Rtime        5
End


Begin Drum-Ride
	Tone         RideCymbal1
	Sequence     D1234
	Volume       p
	Rvolume      10
	Rtime        5
End


Begin Bass
	Voice         AcousticBass
	Octave        4
	Harmony       Open
	Sequence      Down1  Down2
	Volume        f
	Articulate    70
End

Begin Bass-Chord    // we need to create desending chords
	Voice         Piano1
	Sequence      Down1  Down2
	Harmony       3Below+8Above
	Octave        4
	Volume        mf
	Articulate    90
	Rskip         10
End	

Begin Chord       // fill with a straight chord
    Voice        Piano1
    Sequence     C13
    Octave       5
    Volume       mp
    Articulate   80
End
	
DefGroove DescendingJazz   A walking style with decending chords.

/// Arpeggiated

Groove DescendingJazz

Begin Arpeggio
    Voice      Piano1
    Octave     5
	Volume     mp
	Direction  Random
	Range      1.5
	Sequence   A8   A16  A816 A168
	Rskip      20
	SeqRnd     On
	Articulate 110
End

Chord Sequence -

DefGroove DescendingJazzPlus   A walking style with piano arpeggios.

/// Sustained

Groove DescendingJazz

Begin Chord-Sus
	Voice Strings
	Sequence   { 1 1 90 0 80 0 * 2}  // Root and fifth notes only.
	Voicing    mode=optimal
	Volume     p
	Octave     5
	Articulate 100
	Unify      On
End 

Chord Sequence -

DefGroove DescendingJazzSus   A walking style with added strings.

Groove DescendingJazzSus
Arpeggio Groove DescendingJazzPlus
DefGroove DescendingJazzSusPlus   A walking style with strings and arpeggios.

//// Intro

Groove DescendingJazz

Drum-Kick   Sequence   D1  D13  D1   D1
Drum-Side   Sequence   *   *    *    D2 
Drum-PHH    Sequence   *   *    *    D12
Drum-Ride   Sequence   *   *    *    D13
Bass        Sequence   *   *    B13  B1
Bass-Chord  Sequence   *   *    B13  B1
Chord       Sequence   *   L1   *    L1

Chord       Articulate  100

DefGroove DescendingJazzIntro    4 bar introduction.

Groove DescendingJazz
SeqSize 8

Drum-Kick   Sequence   D1  D13  *   *   *   *  D1   D1
Drum-Side   Sequence   *   *    *   *   *   *  D2   D2 
Drum-PHH    Sequence   *   *    *   *   *   *  D12  D12
Drum-Ride   Sequence   *   *    *   *   *   *  D13  D13
Bass        Sequence   *   *    *   *   *   *  B13  B1
Bass-Chord  Sequence   *   *    *   *   *   *  B13  B1
Chord       Sequence   *   L1   *   L1  *   *  L1   L1

DefGroove DescendingJazzIntro8   8 bar introduction.

Groove DescendingJazzIntro
Begin Arpeggio
	  Groove DescendingJazzPlus
	  SeqRnd Off
	  Sequence  A8  A16  A8  {A-8; A-8 Shift 1}
End

Chord Sequence -

DefGroove DescendingJazzPlusIntro   4 bar introduction with arpeggios.

Groove DescendingJazzIntro8
Begin Arpeggio
	  Groove DescendingJazzPlus
	  SeqRnd Off
	  Sequence  A8 /  A16 /  A8 /  {A-16; A-8 Shift 1} A-8
End

Chord Sequence -

DefGroove DescendingJazzPlusIntro8   8 bar introduction with arpeggios.


/// Ending

Groove DescendingJazz
SeqSize 2

Drum-Kick   Sequence   D13  D1
Drum-Side   Sequence   D13  D1
Drum-PHH    Sequence   D12  /
Drum-Ride   Sequence   D13  D12
Bass        Sequence   B13  B1
Bass-Chord  Sequence   B13  B1
Chord       Sequence   L1   L1

DefGroove DescendingJazzEnd       2 bar ending.