diff --git a/README.org b/README.org
index 1f6e291..187861e 100644
--- a/README.org
+++ b/README.org
@@ -4,3 +4,18 @@
 * Use Figma for mockups
 - Sadly, penpot is not mature enough.
 - Or maybe we'll use penpot because figma also sucks. lmao
+
+* Metadata parsing
+- Works off the relative file path (from the imported root)
+- Multi-pass, for responsiveness.
+- Pass 1 (fast):
+  - xx.x BPM -> BPM
+  - a b c d e f g plus sharps/minors -> Key
+  - add tags based on a dictionary of possible tags (not added until at least one found)
+- Pass 2 (async):
+  - BPM detection using Aubio to analyze file
+
+* Uniformity of libraries
+- Clear out unnecessary deep folders
+- Flatten unneeded folders with simple interface
+  - (consolidate)
diff --git a/tag_terms.txt b/tag_terms.txt
new file mode 100644
index 0000000..8060e19
--- /dev/null
+++ b/tag_terms.txt
@@ -0,0 +1,425 @@
+303
+606
+808
+909
+accordion
+acid
+acoustic
+african
+afroswing
+alghoza
+alien
+alternative alt
+alto
+ambient
+arp arpeggio arps arpeggios
+atmosphere atmospheric
+autotune
+bachata
+background
+bagpipes bagpipe
+ballroom
+bang banging
+banjo banjoes
+baritone
+baroque
+bass
+bass basses
+bassdrum bd "bass drum"
+bassoon bassoons
+beat beats
+beep
+benga
+berimbau
+binaural
+blare blaring
+blast blasts blasting
+bleep bleeps bleeping
+blues
+blues
+bolero
+bongo bongoes bongos
+boom booming booms
+boosted boost boosts
+brass "br sect"
+brass brassy
+break breaks
+breakbeat
+breakstep
+bright brighten
+britpop
+calliope
+cello cellos
+chaabi
+chanson
+chill chillout "chill out"
+chillwave
+chime chimes
+chimta
+chip chiptune
+chopped
+chorus choral ch
+clack clacking clacks
+clang clanging clacks
+clank clanks clanking
+clarinet clarinets
+clash clashes clashing
+classical
+clatter clattering clatters
+clavichord clavichords
+clean
+clear
+click clicking clicks
+clink clinking clinks
+clipping clipped clip
+club
+cluck clucks clucking
+comic comedy comical
+compressed compress compressing
+condenser condensed
+contemporary
+cool
+cornet
+country
+crash crashing crashes
+creak creaking
+crossover
+cymbal cymb
+dance
+dark
+darkstep
+darksynth
+decay decayed
+deep
+delay
+descant
+dhime
+didgeridoo digeridoos
+digital
+dirty
+disco
+discordant
+distorted distortions distort
+dizi
+drill
+drone droning
+drum dr
+drumfunk
+dry
+dub
+dubstep
+dubstyle
+dulcet
+dulcimer "hammered dulcimer"
+dynamic dynamics
+ebm
+echo echoes
+effect fx effects
+ektara
+electronic
+electronica
+emo
+englishhorn "english horn"
+ensemble
+epic
+erhu
+esraj
+euphonium
+euro
+evolving
+experimental
+experimental experiment
+expressive
+fade
+fail failure fails failing
+fall falls falling
+fantasy
+fast quick
+feedback
+female
+femme
+fiddle
+fizz
+flamenco
+flute
+flutter fluttering fluttery flutters
+full
+funk funky
+fusion
+future
+garage
+garklein
+ghatam
+glitch glitching glitched
+glockenspiel
+gong
+gospel
+gospel gosp
+grain grains
+grating
+grime grimy
+grind grinding
+groan groaning
+groove groovy grooving grooves
+growl growling
+grunt grunting grunts
+guitar gui
+guqin
+gurgle gurgling gurgles
+guzheng
+hang
+hardcore
+hardstep
+hardstyle
+hardvapour hardvapor
+harmonica
+harmonica
+harmonics harmonic
+harmonium
+harp
+harpsichord
+hihat "high hat" "hi hat" "hi hats" hihats hats hat hhat
+hiphop "hip hop"
+hit hits
+hollow
+honk honking honks
+hook
+hoot hooting hoots
+horn
+hot hottest
+house
+house
+household
+hulusi
+hurdygurdy "hurdy gurdy"
+hyperpop
+impressionism impressionistic
+improvised improvise improvising improvisation
+industrial
+instrumental
+intelligent
+intro
+jam jamming jams
+jazz
+jazzstep
+jewsharp "jew harp" jewharp "jew's harp"
+jpop
+jumpup
+jungle
+kalimba kalimbas
+kick kick kik
+kpop
+latin
+layer layers layered
+lazy
+lead
+legato
+lilting
+lofi
+loop loops looping
+loud forte fortissimo
+lute
+lyre lyres
+male
+mambo
+mando-bass
+mandocello
+mandola
+mandolin
+mariachi
+marimba
+masculine
+mbube
+medieval
+mellow
+melodic
+melodica
+melody
+merengue
+metal
+mewl mewling mewls
+mezzo-soprano "mezzosoprano"
+microphone
+mine
+minimal
+misc miscellaneous
+moan moaning moans
+modern
+mono monophonic
+muffled muffle
+mumble
+mutated mutate mutating
+nature natural
+neigh neighing neighs
+neosoul
+neurofunk
+newage "new age"
+nightcore
+noise noises
+nonbinary
+object objects
+oboe
+ocarina
+octobass
+organ org
+otamatone
+oud
+outsider
+pad pads
+panduri
+panpipes "pan pipes"
+peal
+peep peeping peeps
+pennywhistle pennywhistles "penny-whistle" "penny whistle"
+percussion percussive
+phaser phased
+piano pianos
+piccolo piccolos
+ping pinging pings
+pipa
+pipe
+pluck plucks plucking plucked
+pop popping pops
+postmodern postmodernism
+pound pounding
+progressive
+psybient
+psychedelic
+psydub
+pulsating pulse
+pungi
+punk
+pure
+quantized quantizer quantize
+quiet pianissimo
+r&b "rhythm and blues"
+rabab rubab
+rag ragtime
+rap
+recorder
+reggae
+reggaeton
+renaissance
+reverb reverberation reverbs reverberating
+rhythm rhythmic
+rich
+ride
+rim
+ring ringing rings
+riser rising rise
+roar roaring
+robot robots robotic
+rock
+roll rolls
+romantic romance
+rumba
+rumble rumbling
+salsa
+samba
+santoor
+sarangi
+sarinda
+sarod
+saw sawtooth
+saxophone sax saxophones
+scifi "science fiction"
+scream screaming screams
+screech screeching screeches
+screwed
+semba
+sequence sequenced sequences sequencing
+sharp
+shehnai
+sheng
+shout shouts shouting
+shrill
+sigh sighs sighing
+signal signals
+sine
+sitar
+ska
+slow sluggish
+snare snr snar sd
+soft
+sopranino
+sopranino
+soprano
+soul
+southern
+sputter sputtering sputers
+square
+squeal squealing squeals
+staccato
+steelpan
+stereo stereophonic
+stoner
+string strings
+stylophone styleophones
+sub subwoofer
+subcontrabass
+suona
+surf
+suroz
+sursinger
+sweet
+swing
+switch switches
+synth syn synthesizer synthesizers synths
+synthetic
+synthpunk
+synthwave
+tabla
+tambourine
+tango
+tape
+techno
+techstep
+tenor
+texture textured textural textures
+theremin
+thin
+thud thuds
+thump thumps thumping
+thunder thunderous
+thundertube "spring drum"
+timpani
+tinkle tinkling
+tom toms tt "tom tom" "tom toms"
+trance
+trap
+treble
+tremolo
+triangle
+triangle
+triphop "trip hop"
+trombone trom
+trumpet
+tuba
+tubax
+ukulele
+underground
+vaporwave vapourwave
+veena
+venova
+venova
+vibraphone
+vibrato
+vintage
+viola
+violin
+violoncello
+vocals vocal voice
+vocoder vocoded
+wail wailing wails
+warm
+wet
+whamola
+whine whining whines
+whirr whirring whirrs
+whisper whispering whispers
+whistle whistles whistling
+xaphoon
+xylophone
+yelp yelping yelps
+yowl yowling yowlsr
+zither