====== StreamByter: Force Channel with GUI ======
{{tag>StreamByter midi_scripting}}

Here’s a StreamByter script that allows to force all incomming midi on a specific output channel range.

<code>
# === Force Midi Channel with GUI ===
# Version:  1 / 04.03.2020
# Author: -ki   https://forum.audiob.us/profile/_ki 
#
# Instructions:
#    Use the slider for channel setup and then store/recall
#    the settings together with the hosts session.
#
# ——— No need to modify anything in the script itself ——-

# ———————-———————-———————————————————————- Alias & Define
alias F0 SYSEX_MSG

alias MT MIDI_CMD
alias MC MIDI_CHANNEL
alias M0 MIDI_DATA
alias M3 MIDI_SL_NUM

alias Q1 out_slider
alias I0 out_channel

define SYSEX_SLIDER_MSG F0 7D 01
define SYSEX_END_INJECT F7 +I

# ———————-———————-———————————————————————- All except sysex
if MIDI_CMD < SYSEX_MSG
  math MIDI_DATA = MIDI_CMD + out_channel
end

# ———————-———————-———————————————————————- Slider Sysex 

if MIDI_DATA == SYSEX_SLIDER_MSG
  if MIDI_SL_NUM == 1
    math out_channel = out_slider - 1
    set LB1 out_slider +D
  end
end

# ———————-———————-———————————————————————- Initialization
if LOAD
  # Persistant slider vars
  assign out_slider = 10 +P
  math out_channel = out_slider - 1
  
  # Label and scale the sliders
  set Q0 Force_Channel +BUTTON
  set Q1 Output_CH 1 $16
  set Q2 +HIDE
  set Q3 +HIDE
  set Q4 +HIDE
  set Q5 +HIDE
  set Q6 +HIDE
  set Q7 +HIDE
  
  set SLIDER_DISPLAY 1
  set LB0 SOutput_CH
  set LB1 out_slider +D
end
</code>