something like :
pasuspender & pdextended
could be better , no ?
#!/bin/bash
qjackctl & #xterm -e "sleep 5;pdextended -rt -jack -nosleep -open /media/Data/INTEGRATIONS/PATCHES/INTEGSON.pd" & xterm -e "sleep 4;pdextended -rt -jack -nosleep -open /media/Data/INTEGRATIONS/PATCHES/INTEGTLIMAGE.pd " & # {qjackctl & ; pdextended -rt -jack -channels 12 12 -stderr -nosleep -open /media/Data/INTEGRATIONS/PATCHES/INTEGRATIONS.pd & ; pdextended -nodac -noadc -stderr -open /media/Data/INTEGRATIONS/PATCHES/INTEGRATIONS.pd & ; }