presets = {
 "metal guitar" : { "dependencies": set(["reverb","echo"]), "file" : "metalguitar.jpreset", "instrument" : "guitar" },
 "lies" : { "dependencies": set(["reverb","chin"]), "file" : "lies.jpreset", "instrument" : "guitar" },
 "stupid" : { "dependencies": set(["echo","hair"]), "file" : "stupid.jpreset", "instrument" : "bass" },
 "sound of a beard" : { "dependencies": set(["hair","chin"]), "file" : "soundofabeard.jpreset", "instrument" : "drums" },
 "reverbeffect" : { "dependencies": set(["reverb"]), "file" : "soundofabeard.jpreset", "instrument" : "none" },
 "reveffect" : { "dependencies": set(["reverb"]), "file" : "soundofabeard.jpreset", "instrument" : "guitar" }
}

ladspa = set(["reverb", "echo", "hair"])

print "\nLIST ALL AVAILABLE PRESETS FOR AN INSTRUMENT (guitar)"

insfulllist = [x for x in presets if presets[x]["dependencies"].issubset(ladspa) and presets[x]["instrument"] == "guitar"]

for l in insfulllist:
	print l + "  -- " + presets[l]["file"]