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gptkbp:instance_of
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gptkb:piano
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gptkbp:accessories
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bench included
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gptkbp:action
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fast and responsive
Yamaha action
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gptkbp:action_weight
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gptkb:medium
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gptkbp:availability
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worldwide
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gptkbp:brand
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gptkb:Yamaha
renowned for quality
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gptkbp:characters
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varies by note
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gptkbp:color
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gptkb:black
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gptkbp:color_options
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black, white
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gptkbp:design_features
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elegant curves
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gptkbp:finish
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custom finishes available
polished ebony
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gptkbp:fuselage_material
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spruce
about 12 mm
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gptkbp:hammers
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felt hammers
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gptkbp:height
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99 cm
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gptkbp:historical_significance
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popular in concert halls
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gptkbp:home_port
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6000001 and above
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|
https://www.w3.org/2000/01/rdf-schema#label
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Yamaha C7
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gptkbp:is_popular_for
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concert performances
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gptkbp:key
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88
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gptkbp:length
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227 cm
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gptkbp:maintenance
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regular tuning required
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gptkbp:manufacturer
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gptkb:Yamaha_Corporation
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gptkbp:manufacturing_process
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handcrafted
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gptkbp:market_segment
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high-end
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gptkbp:material
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gptkb:steel
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gptkbp:mechanism_of_action
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double escapement
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gptkbp:model
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C7
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gptkbp:notable_users
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gptkb:Lang_Lang
gptkb:Mitsuko_Uchida
gptkb:Yuja_Wang
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gptkbp:orbital_period
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excellent
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gptkbp:pedal_mechanism
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advanced pedal system
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gptkbp:performance
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excellent for solo and ensemble
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gptkbp:price_range
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$30,000 -$50,000
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gptkbp:production_location
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gptkb:Japan
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gptkbp:reviews
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generally positive
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gptkbp:soft_pedal
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yes
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gptkbp:sostenuto_pedal
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yes
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gptkbp:sound
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excellent
rich and powerful
superior
clear and bright
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gptkbp:sound_design
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optimized for performance
crowned soundboard
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gptkbp:sound_quality_rating
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9.5/10
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gptkbp:style
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traditional
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gptkbp:sustain_pedal
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yes
sustain, soft, sostenuto
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gptkbp:target_audience
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classical musicians
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gptkbp:target_market
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professional pianists
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gptkbp:tuning
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highly stable
A440 standard
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gptkbp:type
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acoustic piano
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gptkbp:values
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high
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gptkbp:warranty
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limited warranty available
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gptkbp:weight
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about 450 kg
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gptkbp:width
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148 cm
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gptkbp:wing_configuration
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maple
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gptkbp:year_established
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gptkb:1970
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gptkbp:bfsParent
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gptkb:Yamaha_piano_lineup
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gptkbp:bfsLayer
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7
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