Listen to Head Of Column Or Heads Of Columns, Change Direction Half-Right. If Repeated This Call Implies Head Of Column Or Heads Of Columns, Change Direction To The Right (27). Also The Same Call Preceded By On online. Head Of Column Or Heads Of Columns, Change Direction Half-Right. If Repeated This Call Implies Head Of Column Or Heads Of Columns, Change Direction To The Right (27). Also The Same Call Preceded By On is an English language song and is sung by Jon Yates. Head Of Column Or Heads Of Columns, Change Direction Half-Right. If Repeated This Call Implies Head Of Column Or Heads Of Columns, Change Direction To The Right (27). Also The Same Call Preceded By On, from the album The Complete Collection of Trumpet & Bugle Calls, was released in the year 2009. The duration of the song is 0:08. Download English songs online from JioSaavn.