Piano notation, repeat pattern
I have a piano that is looking like this for LH in the start of my piece
It's to be played like shown in m.1
but is after that notated as m.2 (easier to notate)
The m1 way of playing m2 is repeated throughput the piece.
But, there are places later the low E should be lifted, rather easy determined by musical judgment.
Do I need to notate this in detail,
or is such a marking in the start sufficient for must players to understand this themselves?