F#
E string, 2nd fret
F#: middle finger on the E string, 2nd fret
The fifth C# (pearl dot with the 5): A string, 4th fret – one string higher, two frets further. Root and fifth in turn: that’s the simplest bass line.
Fret the note and tap “Check me!”.
F# all over the neck
E string, 2nd fret · A string, 9th fret · D string, 4th fret · G string, 11th fret