tab shows
... that tab shows—cut-down versions of Broadway and other musicals, with portable scenery—often shared the bill with early 20th-century vaudeville and burlesque shows in the USA?
... that <b id="mwAyw"><a href="./Tab_show" id="mwAy0" rel="mw:WikiLink" title="Tab show">tab shows</a></b>—cut-down versions of <a class="mw-disambig" href="./Broadway" id="mwAy4" rel="mw:WikiLink" title="Broadway">Broadway</a> and other <a href="./Musical_theatre" id="mwAy8" rel="mw:WikiLink" title="Musical theatre">musicals</a>, with portable scenery—often shared the bill with early 20th-century <a href="./Vaudeville" id="mwAzA" rel="mw:WikiLink" title="Vaudeville">vaudeville</a> and <a href="./Burlesque" id="mwAzE" rel="mw:WikiLink" title="Burlesque">burlesque</a> shows in the USA?