The phrases inside the mantra 'sarvalok' could it be to get chanted as the way it is or as sarva loka,with the a AND 'Vashkari' is it for being chanted as it really is or as vashikari,using an i in between. This mantra is devoted to Lord Krishna and Radha, https://www.youtube.com/watch?v=qnEcMQtKTvg