Originally Posted By bruno123
Rikki, you mentioned going from your Sx900 to your laptop with a USB --- and you use the laptop as a controller. What are you controlling?

I use my lap top to mirror to a 23” monitor. Sheet music, midi files, music sets, two Sx900 manuals, and styles.
John C.

Hi John,
Sorry, I might not have explained that very clearly, I use my p121 as controller, but I use the laptop as an interface . P121 only does midi via USB cables ( no dedicated midi/out sockets.
So I plug a USB cable from my sx900 into laptop, also a USB cable from my p121 into laptop. Then I use my old xg works sequencer software to run the 2.
I set p121 to midi out, Channel 1, and sx900 to midi In. Channel 1 . The setting I think is called keyboard (not near my keyboards at the moment).
Anyway what it allows me to do is play the piano keys, instead of the sx keys.
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best wishes
Rikki 🧸

Korg PA5X 88 note
SX900
Band in a Box 2022