A ... is playing ... .
An accordionist is playing the accordion.
A ... is playing ... .
A bass player is playing the bass .
A ... is playing ... .
A violinist is playing the violin.
A ... is playing ... .
A guitarist is playing the guitar .
A ... is playing ... .
A pianist is playing the piano .
A ... is playing ... .
A drummer is playing the drums .
A ... is playing ... .
A keyboard player is playing the keyboard.
A ... is playing ... .
A trumpeter is playing the trumpet.
A ... is playing ... .
A saxophonist is playing the saxophone.
