text: Other instruments that might be in a Boeremusiek band would be piano accordions , button harmonicas , accordions , pianos , harmoniums and the guitar , and sometimes , a cello or bass guitar may be seen .
simplified: Other instruments that might be in a Boeremusiek band are piano accordions , button harmonicas , accordions , pianos , harmoniums and the guitar . Sometimes , a cello or bass guitar may be seen .