Coming from the cello, I was already comfortable with 4-stringed instruments. I tune my 4-string in fifths as well, which gives it the range of a 5-string plus 1 semitone. Seeing Colin Marston live and watching his videos really opened my mind to the possibilities of extended range basses though, so I definitely want to get a 6-string in the future (though I'll admit that trying to arrange his parts for 4-string has been an interesting challenge!).



