| /** |
| Prolog Music Composer V.4 |
| Verse, Chorus and Solo (based on I-vi-IV-V): |
| Counter=4 |
| **/ |
| versechorussoloprogression1645(Name1, Name2,Progression2) :- |
| note(Note1, Name1), |
| note(Note2, Name2), |
| versechorussoloprogression11645(Note1, Note2, 0, _, [Note1], Progression1), notestonames(Progression1,Progression2),!. |
| versechorussoloprogression11645(_, _, Counter, b, Progression, Progression) :- |
| Counter = 4, !. |
| versechorussoloprogression11645(Note, Note, _Counter, a, Progression, Progression) :- !. |
| versechorussoloprogression11645(Note1, Note2, Counter1, Flag1, Progression1, Progression2) :- |
| Counter2 is Counter1 + 1, |
| step16451(Note1, Note3), |
| append(Progression1, [Note3], Progression3), |
| versechorussoloprogression21645(Note3, Note2, Note1, Counter2, Flag2, Progression3, Progression4), |
| step16452(Note1, Note4), |
| append(Progression1, [Note4], Progression5), |
| versechorussoloprogression21645(Note4, Note2, Note1, Counter2, Flag3, Progression5, Progression6), |
| step16453(Note1, Note5), |
| append(Progression1, [Note5], Progression7), |
| versechorussoloprogression21645(Note5, Note2, Note1, Counter2, Flag4, Progression7, Progression8), |
| flag1([[Flag2, Progression4], [Flag3, Progression6], [Flag4, Progression8]], Flag1, Progression2). |
| versechorussoloprogression21645(_, _, _, Counter, b, Progression, Progression) :- |
| Counter = 4, !. |
| versechorussoloprogression21645(Note, _, Note, _, _, _, _) :- !. |
| versechorussoloprogression21645(Note, Note, _, _Counter, a, Progression, Progression) :- !. |
| versechorussoloprogression21645(Note1, Note2, Note3, Counter1, Flag1, Progression1, Progression2) :- |
| Counter2 is Counter1 + 1, |
| step16451(Note1, Note4), |
| append(Progression1, [Note4], Progression3), |
| versechorussoloprogression21645(Note4, Note2, Note3, Counter2, Flag2, Progression3, Progression4), |
| step16452(Note1, Note5), |
| append(Progression1, [Note5], Progression5), |
| versechorussoloprogression21645(Note5, Note2, Note3, Counter2, Flag3, Progression5, Progression6), |
| step16453(Note1, Note6), |
| append(Progression1, [Note6], Progression7), |
| versechorussoloprogression21645(Note6, Note2, Note3, Counter2, Flag4, Progression7, Progression8), |
| flag1([[Flag2, Progression4], [Flag3, Progression6], [Flag4, Progression8]], Flag1, Progression2). |
| step16451(Note1, Note2) :- |
| Value is Note1+2, Note2 is Value mod 12. |
| step16452(Note1, Note2) :- |
| Value is Note1+8, Note2 is Value mod 12. |
| step16453(Note1, Note2) :- |
| Value is Note1+9, Note2 is Value mod 12. |
|
|
