Bass line
----------------------|
----------------------|
--------------8-------|
-----------10---10----|
----10--10------------|
------8---------------|
start with 2nd finger
[ Tab from: https://www.guitartabs.cc/tabs/m/miles_davis/footprints_tab.html ]
----6 6 6 6 8h5 6h5------------------------8 10 11 10 8--------------|
--------------------8 6-------11 11 11 11---------------11 8---------|
------------------------7 5----------------------------------10------|
---------------------------------------------------------------------|
---------------------------------------------------------------------|
---------------------------------------------------------------------|
-6p5 ------------7 7 7 7 10---6----8--------------|
-----8 6--------------------8---8----8 7 6--------|
---------7 5--------------------------------------|
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solo in B flat major
or in c minor penatonic