diff --git a/lib/jam_ruby.rb b/lib/jam_ruby.rb
index 8887749ea..4cd423c8e 100644
--- a/lib/jam_ruby.rb
+++ b/lib/jam_ruby.rb
@@ -19,7 +19,8 @@ require "jam_ruby/models/music_session"
 require "jam_ruby/models/invitation"
 require "jam_ruby/models/friend_request"
 require "jam_ruby/models/instrument"
-require "jam_ruby/models/user_instrument"
+require "jam_ruby/models/musician_instrument"
+require "jam_ruby/models/band_musician"
 
 include Jampb
 
diff --git a/lib/jam_ruby/models/band.rb b/lib/jam_ruby/models/band.rb
index 663a2a40d..904408115 100644
--- a/lib/jam_ruby/models/band.rb
+++ b/lib/jam_ruby/models/band.rb
@@ -1,21 +1,23 @@
 module JamRuby
   class Band < ActiveRecord::Base
 
-  attr_accessor :photo_url, :logo_url
-
     self.primary_key = 'id'
 
-    has_and_belongs_to_many :users, :class_name => "JamRuby::User"
-    has_many :genres, :class_name => "JamRuby::Genre"
+    # musicians
+    has_many :band_musicians
+    has_many :users, :through => :band_musicians, :class_name => "JamRuby::User"
+
+    # genres
+    has_and_belongs_to_many :genres, :class_name => "JamRuby::Genre", :join_table => "bands_genres"
 
     def photo_url
       # TODO: move image path to config
-      @photo_url = "http://www.jamkazam.com/images/bands/photos/#{self.id}.gif";
+      @photo_url = "http://www.jamkazam.com/images/bands/photos/#{self.id}.gif"
     end
 
     def logo_url
       # TODO: move image path to config
-      @logo_url = "http://www.jamkazam.com/images/bands/logos/#{self.id}.gif";
+      @logo_url = "http://www.jamkazam.com/images/bands/logos/#{self.id}.gif"
     end
 
   end
diff --git a/lib/jam_ruby/models/band_musician.rb b/lib/jam_ruby/models/band_musician.rb
new file mode 100644
index 000000000..a750bafe4
--- /dev/null
+++ b/lib/jam_ruby/models/band_musician.rb
@@ -0,0 +1,29 @@
+module JamRuby
+  class BandMusician < ActiveRecord::Base
+
+    self.table_name = "bands_musicians"
+
+    self.primary_key = 'id'
+
+    belongs_to :user
+    belongs_to :band
+
+    # name, genres, photo_url, and logo_url are needed here for the RABL file
+    def name
+      @name = self.band.name
+    end
+
+    def genres
+      @genres = self.band.genres
+    end
+
+    def photo_url
+      @photo_url = self.band.photo_url
+    end
+
+    def logo_url
+      @logo_url = self.band.logo_url
+    end
+
+  end
+end
\ No newline at end of file
diff --git a/lib/jam_ruby/models/genre.rb b/lib/jam_ruby/models/genre.rb
index fb3d692a0..1649825e2 100644
--- a/lib/jam_ruby/models/genre.rb
+++ b/lib/jam_ruby/models/genre.rb
@@ -3,7 +3,10 @@ module JamRuby
 
     self.primary_key = 'id'
 
-    has_and_belongs_to_many :bands, :class_name => "JamRuby::Band"
+    # bands
+    has_and_belongs_to_many :bands, :class_name => "JamRuby::Band", :join_table => "bands_genres"
+
+    # music sessions
     has_and_belongs_to_many :music_sessions, :class_name => "JamRuby::MusicSession", :join_table => "genres_music_sessions"
 
   end
diff --git a/lib/jam_ruby/models/instrument.rb b/lib/jam_ruby/models/instrument.rb
index db3019be9..9119d6a94 100644
--- a/lib/jam_ruby/models/instrument.rb
+++ b/lib/jam_ruby/models/instrument.rb
@@ -4,8 +4,8 @@ module JamRuby
     self.primary_key = 'id'
 
     # users
-    has_many :user_instruments
-    has_many :users, :through => :user_instruments, :class_name => "JamRuby::User"
+    has_many :musician_instruments
+    has_many :users, :through => :musician_instruments, :class_name => "JamRuby::User"
 
     # music sessions
     has_and_belongs_to_many :music_sessions, :class_name => "JamRuby::MusicSession", :join_table => "genres_music_sessions"
diff --git a/lib/jam_ruby/models/musician_instrument.rb b/lib/jam_ruby/models/musician_instrument.rb
new file mode 100644
index 000000000..2fd11e64e
--- /dev/null
+++ b/lib/jam_ruby/models/musician_instrument.rb
@@ -0,0 +1,16 @@
+module JamRuby
+  class MusicianInstrument < ActiveRecord::Base
+
+    self.table_name = "musicians_instruments"
+
+    self.primary_key = 'id'
+
+    belongs_to :user
+    belongs_to :instrument
+
+    def description
+      @description = self.instrument.description
+    end
+
+  end
+end
\ No newline at end of file
diff --git a/lib/jam_ruby/models/user.rb b/lib/jam_ruby/models/user.rb
index f5389e01b..f80869d61 100644
--- a/lib/jam_ruby/models/user.rb
+++ b/lib/jam_ruby/models/user.rb
@@ -13,11 +13,12 @@ module JamRuby
     has_many :friend_requests, :class_name => "JamRuby::FriendRequest"
 
     # instruments
-    has_many :user_instruments
-    has_many :instruments, :through => :user_instruments, :class_name => "JamRuby::Instrument"
+    has_many :musician_instruments
+    has_many :instruments, :through => :musician_instruments, :class_name => "JamRuby::Instrument"
     
     # bands
-    has_and_belongs_to_many :bands, :class_name => "JamRuby::Band"
+    has_many :band_musicians
+    has_many :bands, :through => :band_musicians, :class_name => "JamRuby::Band"
 
     # friends
     has_many :friendships, :class_name => "JamRuby::Friendship", :foreign_key => "user_id"