Play each slot from its own MIDI channel and output

One MIDI channel per slot

In Settings, set Keyboard plays to Each slot's channel. Slot 1 then plays from MIDI channel 1, slot 2 from channel 2, and so on. With Selected slot, your keyboard plays whichever slot is selected.

One output per slot

1. Open the MIX page and choose One out per slot. All on Main puts them all back together.
2. In your music program, turn on Seripa's extra outputs (Out 2 to Out 16) so each gets its own mixer channel.

To send just one slot somewhere else, right click it in the rack and choose Output.

The MIX page also shows what MIDI comes in: the note, the channel and the pitch bend. Handy when a keyboard doesn't play what you expect.