\version "2.18.2"

\score {

<<
  
\new PianoStaff  <<

\new Staff \relative c'' {
      \set Staff.midiInstrument = "acoustic grand"
      \key g \major
      % \tempo 4 = 60
      <c e g>1
      <b d g>1 
      <a c fis>1
      <fis a c d>1
     
   }
   \new Staff \relative c' {
     \set Staff.midiInstrument = "acoustic grand"
     \clef bass \key g \major 
      
      c1
      b1
      a1
      fis1
   }
   
\new FiguredBass {
    \figuremode {
      < 5 >1
      < 6 >1
      < 6\+ 3 >1
      < 6 5/ >1
    }
  }

>>

>>

\layout {\context {
    \Score
    timing = ##f
  }
  \context {
    \Staff
    \remove Time_signature_engraver
  }}

}