Thanks Terry !

Why was there noise Terry ? What causes it ? The Tyros, The AW-inputs or other devices ?
Are you sure it's not the Tascam input ?

About the panning :
The Tyros channels did switch channels .... absolutely, no doubts about it. e.g. the clarinets first come from the right ch. and in B from the left ch.

I cannot understand why this huge difference in sound image exists. With my AW16G and all other (HD)recorders I owned there was NO difference in sound. When I switch my keyboard or other source to the (record)subgroups of my mixer there should be no difference in sound. (volume, sound, panning)
(To be sure, I do this test always before recording)

In your case, they change.... at least sound and panning. The panning is caused by signal cables, but the sound.... I don't know why...... perhaps a counter-phase leak through monitoring connections ?

Goodnight to all

Roel