Tyrolean's tune (5)
I believe the answer is:
yodel
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tyrolean's tune</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for yodel that I've seen before include "Sing in a certain way" , "Sing like Frank Ifield?" , "Falsetto singing" , "Practise Alpine singing" , "Sing like the Lonely Goatherd?" .)