Black keys on piano
white keys on piano
the side of the piano is brown
A laptop
A black mircrophone
A virgin logo on piano
a mixing console
grey knobs on the console
The screen of the laptop
side of the piano is brown
electronic devices together
switches on top of a board
blue and silver buttons on board
keyboard in front
black keys on top of board
white keys on top of board
logo on side of board
wooden frame of board
open laptop next to key board
words written on screen of laptop
the piano is wooden
black key's on keyboard
white key's on keyboard
keyboard on an organ
synthesizer switches on organ
name of maker of synthesizer keyboard
wire to the keyboard
screen of the laptop
deck of the laptop
desk under the laptop
side of the keyboard
black laptop sitting on table
keyboard with white and black keys
electronic mother board
keyboard withe the letter o on it
keyboard withe the letter r on it
keyboard withe the letter i on it
keyboard withe the letter g on it
keyboard withe the letter n on it
laptop with wallpaper with the letter a
laptop with wallpaper with the letter r

Objects:
keys
keys
side
laptop
mircrophone
logo
organ
mixing
synthesizer
knobs
screen
devices
switches
buttons
front
keyboard
side
words
synthesizer
name
wire
deck
desk
mother board
o
r
letter i
letter g
letter n
wallpaper
laptop
letter r

Attributes:
name: keys
attrs: white
black
name: side
attrs: brown
name: laptop
attrs: laptop
open
black
name: mircrophone
attrs: black
name: logo
name: organ
attrs: wooden
name: mixing
name: synthesizer
name: knobs
attrs: grey
name: screen
name: devices
attrs: electronic
name: switches
name: buttons
attrs: blue
name: front
name: keyboard
attrs: wooden
name: words
name: name
name: wire
name: deck
name: desk
name: mother board
attrs: electronic
name: o
name: r
name: letter i
name: letter g
name: letter n
name: wallpaper
name: letter r

Contrastive attributes:
attr1: black
attr2: white
nouns: keys