...I mean`t that when starting recording from scratch in 16-track sequencer that`s where it`s not possible to use Iserts...(but of coarse each track has Reverb Chorus and Delay)

So when recording not in 16-track sequencer it is GS, and when in 16-track sequncer it`s GM?(because on VA76 there is no GS/GM button like in G1000)