connectMIDI (bash script for the Raspberry Pi)

#!/bin/bash

MIDI_TR8S="TR-8S"
MIDI_JDXI="JD-Xi"
MIDI_OCTATRACK="UM-1"
MIDI_LAUNCH_CONTROL="Launch Control XL"
MIDI_LAUNCHPAD="Launchpad Mini 9"
MIDI_MPK="MPK mini"
MIDI_KAOSSILATOR_PRO="KAOSSILATOR PRO"
MIDI_PORT_JDXI=""
MIDI_PORT_OCTATRACK=""
MIDI_PORT_LAUNCH_CONTROL=""
MIDI_PORT_LAUNCHPAD=""
MIDI_PORT_MPK=""
MIDI_PORT_KAOSSILATOR_PRO=""


while :
do
    MIDI_PORT_LAUNCH_CONTROL="$( amidi -l | grep -m 1 "$MIDI_LAUNCH_CONTROL" | cut -c 5-13 )"
    MIDI_PORT_LAUNCHPAD="$( amidi -l | grep -m 1 "$MIDI_LAUNCHPAD" | cut -c 5-13 )"
    MIDI_PORT_JDXI="$( amidi -l | grep -m 1 "$MIDI_JDXI" | cut -c 5-13 )"

    # echo "Searching for new MIDI devices ..."
    aconnect "$MIDI_LAUNCH_CONTROL" "$MIDI_OCTATRACK"
    aconnect "$MIDI_OCTATRACK" "$MIDI_TR8S"
    aconnect "$MIDI_OCTATRACK" "$MIDI_JDXI"
    aconnect "$MIDI_MPK" "$MIDI_OCTATRACK"


    #JD-Xi
    if [ -z "$MIDI_PORT_JDXI" ]
    then
        echo "JD-Xi is not connected to the system."
    else
        echo "JD-Xi was found in port $MIDI_PORT_JDXI"

    fi



    #Launch Control XL
    if [ -z "$MIDI_PORT_LAUNCH_CONTROL" ]
    then
        echo "Launch Control XL is not connected to the system."
    else
        echo "Launch Control XL was found in port $MIDI_PORT_LAUNCH_CONTROL"
        amidi -p $MIDI_PORT_LAUNCH_CONTROL -S 'F0 00 20 29 02 11 78 00
        18 3C 19 0F 1A 0F 1B 0F 1C 3C 1D 0F 1E 0F 1F 0F
        20 3C 21 0F 22 0F 23 0F 24 3C 25 0F 26 0F 27 0F
        28 0F 29 0F 2A 0F 2B 0F 2C 0F 2D 0F 2E 0F 2F 0F
        F7'
    fi

    #Launchpad Mini
    if [ -z "$MIDI_PORT_LAUNCHPAD" ]
    then
        echo "Launchpad mini is not connected to the system."
    else
        echo "Launchpad Mini was found in port $MIDI_PORT_LAUNCHPAD"

        #Run the preset loading program

        amidi -p $MIDI_PORT_LAUNCHPAD -S '90 00 0D'
        amidi -p $MIDI_PORT_LAUNCHPAD -S '92 0D 0D 0D 0D 1C 1C 1C 1C
                        0D 0D 0D 0D 1C 1C 1C 1C
                            0D 0D 0D 0D 1C 1C 1C 1C
                        0D 0D 0D 0D 1C 1C 1C 1C
                        1C 1C 1C 1C 3E 3E 3E 3E
                        1C 1C 1C 1C 3E 3E 3E 3E
                        1C 1C 1C 1C 3E 3E 3E 3E
                        1C 1C 1C 1C 3E 3E 3E 3E
                        0D 0D 0D 0D 0D 0D 0D 0D
                        0D 0D 0D 0D 0D 0D 0D 0D'

        amidi -p $MIDI_PORT_LAUNCHPAD -S '90 00 0D'
    fi

    sleep 10s
done