@laughingblade

When one is established in the ability to concentrate on where the phosphenes are happening then what can one do (or not do), what move or shift of attention, devotion... in order to see the primary light?

In my own meditation practice the primary light has sometimes appeared suddenly and as a shock, or sometimes I may have been thinking and I notice that the primary light seems to have been present. It has never been something I can direct myself towards, yet when it has appeared it has had a very strong impact.

I'm enjoying your material by the way. Too few people even know about inner light and inner sound.