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| Class 84 Sound producing instruments |
|---|
| cpc | description |
| 84/1 | (1) Combined Or Convertible |
| 84/1.1 | (1.1) Electric Signals Translated To Sound (E.G., Music) |
| 84/1.2 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.2) Accompaniment (e.g., Rhythm, Chording, or Arpeggio) |
| 84/1.3 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.3) With Vibrato, Chorus, or Glissando Effects |
| 84/1.4 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.4) Rate of Attack or Damping, or Reverberation |
| 84/1.5 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.5) Selection and Control of Related Frequencies |
| 84/1.51 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.5) Selection and Control of Related Frequencies (1.51) Scale Development |
| 84/1.52 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.5) Selection and Control of Related Frequencies (1.52) Pattern Responsive |
| 84/1.53 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.5) Selection and Control of Related Frequencies (1.53) Keying Connections |
| 84/1.6 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.6) With Mechanical Resonator or Source of Vibration |
| 84/1.7 | (1.1) Electric Signals Translated To Sound (E.G., Music) (1.7) Keyboard Details |
| 84/2 | (2) String Instruments |
| 84/3 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) |
| 84/4 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) |
| 84/5 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (5) Magazine Type |
| 84/6 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (6) Interrupted and Electric Current |
| 84/7 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (7) Key Actuators (Piano Players) |
| 84/8 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (7) Key Actuators (Piano Players) (8) In Separate Cabinet |
| 84/9 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (9) Expression and Tempo Devices |
| 84/10 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (10) With Rest-Rail Control |
| 84/11 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (11) Pneumatic Hammer Action |
| 84/12 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (11) Pneumatic Hammer Action (12) Construction |
| 84/13 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (11) Pneumatic Hammer Action (13) Valve Boxes |
| 84/14 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (14) Selectors |
| 84/15 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (4) Travelling Sheet (Player Pianos) (15) Pedalling Mechanism (Including Blowers) |
| 84/16 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (16) Cases and Case Attachments (Including Operating Indications) |
| 84/17 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (17) Frames, String Plates and Sounding Boards |
| 84/18 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (18) String, String and Tuning Pins |
| 84/19 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (19) Bridges, Agraffes and Pressure Bar for Strings |
| 84/20 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (20) Expression and Tempo Devices |
| 84/21 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (21) Pedals |
| 84/22 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (22) Hammer Action |
| 84/23 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (22) Hammer Action (23) Rest Rail Shifted |
| 84/24 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (22) Hammer Action (24) Uprights |
| 84/25 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (22) Hammer Action (25) Details |
| 84/26 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (26) Keyboard and Keys |
| 84/27 | (2) String Instruments (3) Struck (Pianos, Dulcimers and Clavichord) (26) Keyboard and Keys (27) With Transposing Means |
| 84/28 | (2) String Instruments (28) Bowed (Violins, Violas, Cellos, Basses) |
| 84/29 | (2) String Instruments (28) Bowed (Violins, Violas, Cellos, Basses) (29) Travelling Sheet |
| 84/30 | (2) String Instruments (28) Bowed (Violins, Violas, Cellos, Basses) (30) Bodies |
| 84/31 | (2) String Instruments (28) Bowed (Violins, Violas, Cellos, Basses) (31) Rests |
| 84/32 | (2) String Instruments (28) Bowed (Violins, Violas, Cellos, Basses) (32) Bows and Guides |
| 84/33 | (2) String Instruments (33) Plucked |
| 84/34 | (2) String Instruments (33) Plucked (34) With Fingerboard (Zithers, Mandolins) |
| 84/35 | (2) String Instruments (33) Plucked (34) With Fingerboard (Zithers, Mandolins) (35) Guitars |
| 84/36 | (2) String Instruments (33) Plucked (34) With Fingerboard (Zithers, Mandolins) (36) Banjos |
| 84/37 | (2) String Instruments (33) Plucked (37) Details |
| 84/38 | (38) Wind Instruments |
| 84/39 | (38) Wind Instruments (39) Gas Reed |
| 84/40 | (38) Wind Instruments (39) Gas Reed (40) Travelling Sheet |
| 84/41 | (38) Wind Instruments (39) Gas Reed (41) Pipe Organs and Calliopes |
| 84/42 | (38) Wind Instruments (39) Gas Reed (41) Pipe Organs and Calliopes (42) Pipes |
| 84/43 | (38) Wind Instruments (39) Gas Reed (43) Single Chamber (Steam Whistles) |
| 84/44 | (38) Wind Instruments (39) Gas Reed (43) Single Chamber (Steam Whistles) (44) No Wind Supply (Flute) |
| 84/45 | (38) Wind Instruments (39) Gas Reed (43) Single Chamber (Steam Whistles) (44) No Wind Supply (Flute) (45) Piston Type |
| 84/46 | (38) Wind Instruments (39) Gas Reed (46) Sirens |
| 84/47 | (38) Wind Instruments (47) Mechanical Reed |
| 84/48 | (38) Wind Instruments (47) Mechanical Reed (48) Travelling Sheet |
| 84/49 | (38) Wind Instruments (47) Mechanical Reed (49) Reed Organs |
| 84/51 | (38) Wind Instruments (47) Mechanical Reed (49) Reed Organs (51) With Resonators |
| 84/52 | (38) Wind Instruments (47) Mechanical Reed (49) Reed Organs (52) Cases and Pedals |
| 84/53 | (38) Wind Instruments (47) Mechanical Reed (49) Reed Organs (53) Reed Boards and Reeds |
| 84/54 | (38) Wind Instruments (47) Mechanical Reed (54) Harmonicas |
| 84/55 | (38) Wind Instruments (47) Mechanical Reed (55) Accordion |
| 84/56 | (38) Wind Instruments (47) Mechanical Reed (56) Single Reed Devices (Saxophones, Clarinets, Speaking Reed) |
| 84/57 | (38) Wind Instruments (47) Mechanical Reed (57) With Bellows |
| 84/58 | (38) Wind Instruments (58) Lip Reed (Brasses) |
| 84/59 | (38) Wind Instruments (58) Lip Reed (Brasses) (59) Mouthpieces, Mutes and Supports |
| 84/60 | (60) Stretched Membrane Instruments (Drum) |
| 84/61 | (61) Rigid Diaphragm Instruments |
| 84/62 | (61) Rigid Diaphragm Instruments (62) With Seating Ring |
| 84/63 | (61) Rigid Diaphragm Instruments (63) Electrical Actuation |
| 84/64 | (64) Idiophones |
| 84/65 | (64) Idiophones (65) Travelling Sheet |
| 84/66 | (64) Idiophones (66) Bells and Gongs |
| 84/67 | (64) Idiophones (66) Bells and Gongs (67) Electrical Actuation |
| 84/68 | (64) Idiophones (66) Bells and Gongs (67) Electrical Actuation (68) Alternating Current |
| 84/69 | (64) Idiophones (66) Bells and Gongs (69) Pneumatic Actuation |
| 84/70 | (64) Idiophones (70) Bars and Rods |
| 84/71 | (64) Idiophones (70) Bars and Rods (71) Electric Actuation |
| 84/77 | (77) Miscellaneous |