/usr/share/phasex/sys-patches/ is in phasex 0.14.97-2build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/phasex/sys-patches/alien-breeze.phx
/usr/share/phasex/sys-patches/almost-perfect-pad.phx
/usr/share/phasex/sys-patches/arp-factory.phx
/usr/share/phasex/sys-patches/basic-square-arp.phx
/usr/share/phasex/sys-patches/culvert.phx
/usr/share/phasex/sys-patches/cyclic-noise.phx
/usr/share/phasex/sys-patches/filter-pipes.phx
/usr/share/phasex/sys-patches/fm-polysynth.phx
/usr/share/phasex/sys-patches/glitch.phx
/usr/share/phasex/sys-patches/go-crazy-on-it.phx
/usr/share/phasex/sys-patches/mellow-pad.phx
/usr/share/phasex/sys-patches/octave-arpeggiator.phx
/usr/share/phasex/sys-patches/ooohaah.phx
/usr/share/phasex/sys-patches/out-of-the-mist.phx
/usr/share/phasex/sys-patches/phasex-default.phx
/usr/share/phasex/sys-patches/pm-detune.phx
/usr/share/phasex/sys-patches/pulsed-bass.phx
/usr/share/phasex/sys-patches/robot-whales.phx
/usr/share/phasex/sys-patches/sci-fi.phx
/usr/share/phasex/sys-patches/sharp-square.phx
/usr/share/phasex/sys-patches/simple-arp.phx
/usr/share/phasex/sys-patches/smooth-squares.phx
/usr/share/phasex/sys-patches/soft-lead.phx
/usr/share/phasex/sys-patches/spinlock.phx
/usr/share/phasex/sys-patches/synth-bass-drum.phx
/usr/share/phasex/sys-patches/thick-pad.phx
/usr/share/phasex/sys-patches/vibrato-organ.phx