|
gptkbp:instance_of
|
gptkb:trumpet
|
|
gptkbp:academic_programs
|
cylinder format
|
|
gptkbp:advances
|
sound fidelity
|
|
gptkbp:associated_with
|
gptkb:Thomas_Edison
|
|
gptkbp:commercialization
|
recording industry
|
|
gptkbp:competitors
|
other recording devices
|
|
gptkbp:cultural_impact
|
music preservation
|
|
gptkbp:cultural_significance
|
early entertainment medium
|
|
gptkbp:development
|
acoustic recording
|
|
gptkbp:field_of_study
|
acoustics
|
|
gptkbp:function
|
recording sound
|
|
gptkbp:has_limitations
|
sound quality issues
|
|
gptkbp:historical_context
|
19th century technology
|
|
gptkbp:historical_impact
|
pioneering sound recording
|
|
gptkbp:historical_period
|
gptkb:Victorian_era
|
|
gptkbp:historical_significance
|
early sound recording technology
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Bell's electric phonograph
|
|
gptkbp:impact
|
gptkb:music_industry
|
|
gptkbp:influenced
|
music technology evolution
future inventions in audio technology
later audio technologies
|
|
gptkbp:influenced_by
|
gptkb:phonautograph
|
|
gptkbp:invention
|
gptkb:Thomas_Edison
gptkb:graphophone
1877
February 19, 1877
US174465
|
|
gptkbp:is_a_supporter_of
|
1877
|
|
gptkbp:is_influenced_by
|
telegraphy
|
|
gptkbp:legacy
|
foundation for modern audio recording
|
|
gptkbp:market_launch
|
limited audience
|
|
gptkbp:market_position
|
limited
|
|
gptkbp:material
|
wax cylinder
|
|
gptkbp:mechanics
|
vibration recording
|
|
gptkbp:mechanism_of_action
|
diaphragm and needle
|
|
gptkbp:notable_feature
|
electrical amplification
|
|
gptkbp:predecessor
|
mechanical phonograph
|
|
gptkbp:record
|
short
|
|
gptkbp:recordings
|
gptkb:naval_warfare
gptkb:Mary_Had_a_Little_Lamb
analog recording
early experiments
mechanical vibrations to electrical signals
|
|
gptkbp:related_to
|
sound reproduction
|
|
gptkbp:sound
|
variable
|
|
gptkbp:sound_playback
|
mechanical reproduction
|
|
gptkbp:sound_source
|
vibrations
|
|
gptkbp:successor
|
gramophone
|
|
gptkbp:type
|
gptkb:medical_devices
|
|
gptkbp:user_base
|
early adopters
|
|
gptkbp:user_experience
|
novelty
|
|
gptkbp:uses_technology
|
electrical recording
|
|
gptkbp:was_a_demonstration_of
|
public exhibition
|
|
gptkbp:bfsParent
|
gptkb:Alexander_Graham_Bell
|
|
gptkbp:bfsLayer
|
3
|