Harmonic minor sequence

|--6-7-3-6---3------------------------------------------

|----------7---5-7-3-5---3------------------------------

|----------------------6---4-6-3-4---3------------------

|----------------------------------5---4-5-2-4---2------

|----------------------------------------------5---4-5-2

|-------------------------------------------------------

string skipping

|---------8-9-12-9-8----8---

|---------------------------

|--8-9-12------------12---12

|---------------------------

|---------------------------

|---------------------------