Vipassana can be a precursor to song.
Vipassana is an activity that is related in unto itself.
Song is an activity developed and related to taiji.
However, as soon as one directs the release of Vipassana to instigate a further action, the purity of the initial action is lost.
The release of Vipassana is contingent on surrender, fulfilment.
And so wanting a further outcome after that release, ends that release and its effects.