Suppose I have a USB midi out from Biab connected to the In on the Ketron SD-2

My Soloist Track is assigned to Ch 8 and I want it to play Strings on the Ketron

My Melody track is assigned to Ch 4 and I want it to play Piano on a separate Synth which is connected to the Midi Through of the Ketron

But in this configuration, the Ketron plays both the Strings (ch 8) and the Piano (ch 4).

How do I stop the Ketron from playing channel 4 but allow a separate Synth to receive ch 4 data from the through channel on the Ketron?

Thanks for any assistance.
Trevor



BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones