diff --git a/ruby/lib/jam_ruby/import/tency_stem_mapping.rb b/ruby/lib/jam_ruby/import/tency_stem_mapping.rb
index e98436736..389b424d2 100644
--- a/ruby/lib/jam_ruby/import/tency_stem_mapping.rb
+++ b/ruby/lib/jam_ruby/import/tency_stem_mapping.rb
@@ -3,10 +3,140 @@ module JamRuby
   # this is probably a one-off class used to map Tency-named stems into JamKazam-named stems
   class TencyStemMapping
 
-    def init
+    @@log = Logging.logger[TencyStemMapping]
+
+    def s3_manager
+      @s3_manager ||= S3Manager.new('jamkazam-tency', APP_CONFIG.aws_access_key_id, APP_CONFIG.aws_secret_access_key)
+    end
+
+    def initialize
+      @originals_folder = "/Volumes/sethcall/Dropbox/seth@jamkazam.com/JamTracks - Tency Music - Original Folder for Normalization Map"
+      @mapping_folder = "/Volumes/sethcall/Dropbox/seth@jamkazam.com/JamTracks - Tency Music"
+      @originals_songs = {}
+      @mapping_songs = {}
+    end
+
+    def create_map
+      tency_originals
+    end
+
+    def md5(filepath)
+      Digest::MD5.file(filepath).hexdigest
+    end
+
+    def tency_original_check
+      songs = Pathname.new(@originals_folder).children.select { |c| c.directory? }
+      songs.each do |song|
+        dirs = Pathname.new(song).children.select {|c| c.directory? }
+
+        @@log.debug "SONG #{song}"
+        dirs.each do |dir|
+          @@log.debug "#{dir.basename.to_s}"
+        end
+        @@log.debug ""
+      end
+    end
+    def tency_originals
+      songs = Pathname.new(@originals_folder).children.select { |c| c.directory? }
+      songs.each do |filename|
+        id = parse_id(filename.basename.to_s )
+        tracks = Pathname.new(filename).children.select {|c| c.file? }
+
+        # also look into any 1st level folders we might find
+
+        dirs = Pathname.new(filename).children.select {|c| c.directory? }
+        dirs.each do |dir|
+          more_tracks = Pathname.new(dir).children.select {|c| c.file? }
+          tracks = tracks + more_tracks
+        end
+
+        puts "tracks #{tracks.inspect}"
+        break
+      end
 
     end
 
+    def tency_maps
+      songs = Pathname.new(@mapping_folder).children.select { |c| c.directory? }
+      songs.each do |filename|
+        id = parse_id_mapped(filename.basename.to_s )
+        @@log.debug "processing song #{filename}"
 
+        tracks = Pathname.new(filename).children.select {|c| c.file? }
+        tracks.each do |track|
+          if track.include? "Stem"
+            md5 = md5(track.to_s)
+
+            song = {md5:md5, filename:filename}
+            @mapping_songs[cache_id(id, md5)] = song
+          end
+        end
+
+        break
+      end
+    end
+
+    def cache_id(id, md5)
+      "#{id}-#{md5}"
+    end
+
+    def parse_id(filename)
+      #amy-winehouse_you-know-i-m-no-good-feat-ghostface-killah_11767
+
+      index = filename.rindex('_')
+      if index
+        id = filename[(index + 1)..-1]
+
+        if id.end_with?('/')
+          id = id[0...-1]
+        end
+
+        id = id.to_i
+
+        if id == 0
+          raise "no valid ID in filename: #{filename}"
+        end
+      else
+        raise "no _ in filename: #{filename}"
+      end
+      id
+    end
+
+    def parse_id_mapped(filename)
+      #Flyleaf - I'm So Sick - 15771
+
+      index = filename.rindex('-')
+      if index
+        id = filename[(index + 1)..-1]
+
+        if id.end_with?('/')
+          id = id[0...-1]
+        end
+
+        id.strip!
+
+        id = id.to_i
+
+        if id == 0
+          raise "no valid ID in filename: #{filename}"
+        end
+      else
+        raise "no - in filename: #{filename}"
+      end
+      id
+    end
+
+
+
+    def tency_originals2
+      s3_manager.list_directories('mapper').each do |song_folder|
+        @@log.debug("searching through tency directory. song folder:'#{song_folder}'")
+
+        id = parse_id(song_folder)
+        @@log.debug("ID #{id}")
+
+        top_folder = s3_manager.list_directories(song_folder)
+      end
+    end
   end
 end
\ No newline at end of file
diff --git a/web/lib/tasks/jam_tracks.rake b/web/lib/tasks/jam_tracks.rake
index 4d28e89a4..66c06aac2 100644
--- a/web/lib/tasks/jam_tracks.rake
+++ b/web/lib/tasks/jam_tracks.rake
@@ -91,4 +91,10 @@ namespace :jam_tracks do
   task download_masters: :environment do |task, arg|
     JamTrackImporter.download_masters
   end
+
+
+  task tency: :environment do |task, arg|
+    mapper = TencyStemMapping.new
+    mapper.create_map
+  end
 end