synth part
-------------------------------------------------------------------------|
------------------------------------13----13---13------------------------|
-14----12--------------12-----14-----------------------------------------|
----15----14-----15------------------------------------------------------|
--------------15----15----15-----15----15----15--------------------------|
-------------------------------------------------------------------------|

-------------------------------------------------------------------------|
------------------------------------13----13---13------------------------|
-14----12--------------12-----14-----------------------------------------|
----15----14-----15------------------------------------------------------|
--------------15----15----15-----15----15----15--------------------------|
-------------------------------------------------------------------------|

-------------------------------------------------------------------------|
-------------------------------------------------------------------------|
----14-----14-----12-----12----------------------------------------------|
--------------------------------15----15------14-----14------------------|
-13----13-----13-----13------13----13-----13-----13----------------------|
-------------------------------------------------------------------------|

-------------------------------------------------------------------------|
-------------------------------------------------------------------------|
----14-----14-----12-----12----------------------------------------------|
--------------------------------15----15------14-----14------------------|
-15----15-----15-----15------15----15-----15-----15----------------------|
-------------------------------------------------------------------------|