Waiting for a Train
... that the recording of "Waiting for a Train" introduced Jimmie Rodgers's trademark train whistle?
... that the recording of "<b id="mwByw"><a href="./Waiting_for_a_Train_(Jimmie_Rodgers_song)" id="mwBy0" rel="mw:WikiLink" title="Waiting for a Train (Jimmie Rodgers song)">Waiting for a Train</a></b>" introduced <a class="mw-redirect" href="./Jimmie_Rodgers_(country_singer)" id="mwBy4" rel="mw:WikiLink" title="Jimmie Rodgers (country singer)">Jimmie Rodgers</a>'s trademark train whistle?