List of Casio keyboards

Last updated

Casio electronic musical keyboards were first manufactured in June 1979 and continue to be made by Casio today. Older units in the Casio line, despite being limited, were and still are popular with independent artists like Jack Stauber and Outkast for their unique and sometimes haunting sounds, particularly their pulse-code modulation keyboards. The original Casiotone line was abbreviated to CT in the mid-1980s but has continued to feature full-sized keys. MT and PT lines typically feature mini keys and the VL line features push-button keys. Most Casio keyboards feature automated accompaniment sections which may include drums, bass, chords and harmonies. Many Casio keyboards can be run on both mains electricity and battery power. Some Casio keyboards were integrated into other electronic audio equipment, including AM/FM radios and cassette decks. Casio keyboards from the 1980s and 1990s are occasionally used by ambitious sound designers who use circuit bending, a process in which a person rewires the circuitry in innovative ways in an attempt to increase functionality, to extend the keyboard's sound palettes. The following list includes some of the instruments' basic specifications and is not exhaustive.

Contents

Casiotone keyboards (1980-present)

SeriesModelYearKeysKey sizePreset TonesPolyphony (notes)BatteriesMIDINotesReferencesVelocityAftertouch
Casiotone101198149full258-Voices only (no rhythm section). Sustain and vibrato effects only. Four tones of choice can be stored for press-button access. [1]
Casiotone201198049full298-Vibrato, sustain effects and tape echo to/from input/output. [2] [3]
Casiotone202198149full498-Vibrato and sustain effects. [4] [5]
Casiotone301198049full148-Vibrato effects. [3]
Casiotone401198149full148-Vibrato, sustain and hold effects. [6]
Casiotone403198249full258-Sustain and vibrato. Mandolin and Music Box sounds repeat at a fixed interval. Four tones of choice can be stored for press-button access. 'Frog' preset [7] [8]
Casiotone405198349full208-Vibrato, sustain and reverb. Modulation effects. [9] [10]
Casiotone501198349full8AA (x3)*-Sustain and vibrato.

*Batteries only protect memory.

[10] [11]
Casiotone60161full208-Sustain and vibrato. 2 additional sound effects triggers. [12]
Casiotone610198161full208-Stereo chorus and sustain effects. [12]
Casiotone701198161full208-Sustain and vibrato (with options, including vibrato delay). 2 additional sound effects (one is a laser). Had barcode reader accessory to program the on-board sequencer. [13]
Casiotone1000p1982?61full108-Vibrato, delayed vibrato, heavy vibrato, sustain. Interesting arpeggiator. 10 presets, 10 user programmable patches. [14]
Casiotone7000198361full208AA (x3)*-Vibrato and sustain effects. Sequencer with 1855 note memory.

*Batteries only protect memory.

[15]
CT10249full68D (x6)Sustain effect only. [16] [17]
CT310198449full128D (x6)Vibrato, sustain and reverb effects. [18] [19]
CT320198549full12 [20]
CT350198649full128D (x6)-Sustain effect only. [21]
CT360198749full128D (x6)-"Songbank" keyboard. No effects or pedal inputs. Also released as Radio Shack Concertmate 660. [22]
CT370198849full21010D (x6) [23]
CT38049full21010D (x6)in/outAlso released as the PMP-300 as part of Casio's "Professional" line. [24]
CT39049full21010D (x6) [25]
CT39549full11012AA (x6) [26]
CT40049full10016AA (x6)Has 5 sound effect pads. [27]
CT410V198449full208D (x6)Has analog filter with cutoff, envelope and resonance controls. Input for BFC-1 Breath Filter Controller which allows control the filters with breath. [28]
CT42049full21010D (x6) [29]
CT430198649full208D (x6) [30]
CT45049full128D (x6) [31]
CT460198849full46510D (x6)MIDIHas PCM "Sound Effect" section. Has MIDI in/out only (no thru). Similar to MT-540. [32]
CT470198949full22012D (x6)MIDIHas "Tone Editor" with detune, delay, attack/decay and release and "Multi-Accompaniment System" [33]
CT510198749full128D (x6) [34]
CT599200761full
CT60561full208D (x6) [35]
CT60761full2010D (x6) [36]
CT61561full210D (x6)
CT62061full208D (x6) [37]
CT62561full21010D (x6) [38]
CT630198761full308D (x6)in/out/thruPreset-only home version of Casio's Spectrum Dynamic (SD) synthesizers.
CT636199061full46510D (x6)"Auto harmonise" effect. [39]
CT63861full465
CT640198861full46510D (x6)in/out/thruTonebank allows layering of two sounds with reduced polyphony. Can "register" 4 patches for quick access, similar to the earlier Casiotone 101. [40]
CT647199261full12016D (x6)Two reverb effects and stereo panning. Forty-song "jukebox". [41]
CT64861full
CT650198961full46510D (x6)in/out/thruTonebank allows layering of two sounds with reduced polyphony. Can "register" 4 patches for quick access, similar to the earlier Casiotone 101. [42]
CT655198961full11012D (x6)in/outHas "Tone Editor" with detune, delay, attack/decay and release. Has sustain pedal input. Not velocity sensitive. Also released as the PMP-600 as part of Casio's "Professional" line. [43]
CT657198961full11012D (x6)-Has "Tone Editor" with delay, attack/decay and release. [44]
CT660198861full46510D (x6)in/out/thruHas PCM "Sound Effect" section. Can "register" 4 patches for quick access, similar to the earlier Casiotone 101. Also released as the PMP-500 as part of Casio's "Professional" line. [45] [46]
CT670198961full22012D (x6)in/out/thruHas "Tone Editor" with detune, delay, attack/decay and release and "Multi-Accompaniment System". Has pitch-bend wheel, MIDI in/out/thru, and tuning fine adjustment. Keyboard is not velocity sensitive. Paula Abdul Demo Song [47] [48]
CT680199061full22012D (x6)in/out/thruHas Digital Reverb and "Tone Editor" with detune, delay, attack/decay and release. Also released as the PMP-700 as part of Casio's "Professional" line. [49]
CT700199261full10012D (x6)in/outHas sustain jack. [50] [51]
CT770199261full10012D (x6)in/outHas Digital Reverb with editable parameters. [52] [46]
CT800321005 SFX pads and plays songs from Casio ROM Packs.
CT805198649full128D (x6)-Sustain effect. [53]
CT810198549Plays songs from Casio ROM Packs. [54]
CT84049full1008AA (x6) [55]
CT870199561full100in/outHas portamento, pitch bender, three reverb effects, velocity sensitive keyboard.
CT888200273fullMIDI
CT6000198561full208in/out8 tone effects, pitch bender wheel with full octave range, velocity sensitive keyboard. [56]
CT6500198661full488MIDI3 tone effects, modulation wheel and other features. [57]
CTK50199549full1008AA (x6) [58]
CTK8049
CTK10049full1008AA (x6) [59]
CTK12049full1008AA (x6) [60]
CTK13049full1008AA (x6) [61]
CTK150199349full10016AA (x6) [62]
CTK200199249full10016AA (x6)
CTK220L49full10012AA (x6) [63]
CTK23049full10012AA (x6) [64]
CTK24049full10012AA (x6) [65]
CTK30049full10016AA (x6)
CTK33049full10012AA (x6) [66]
CTK40149full10012AA (x6) [67]
CTK411200649full10012AA (x6)MIDI [68]
CTK431200749full10012AA (x6)MIDI [69]
CTK45061full6416AA (x6) [70]
CTK451200161full10012AA (x6)MIDI [71]
CTK471200161full10012AA (x6)MIDI [72]
CTK480200261full10012D (x6)100 tones, 50 rhythms, 20 songs [73]
CTK4812002-200461full10012AA (x6)100 tones, 100 rhythms, 100 songs [74]
CTK48561full10012AA (x6) [75]
CTK491200261full10012AA (x6)MIDI [76]
CTK495200661full10012AA (x6) [77]
CTK496200461full10012AA (x6)MIDI [78] [79]
CTK500199261full12016D (x6) [80]
CTK50161full10012D (x6)MIDI [81]
CTK51161full10012D (x6)MIDI [82]
CTK515199861full100
CTK51861full100D (x6)MIDI
CTK51961full100
CTK520L199661full10012AA (x6) [83] [84]
CTK53061full6424D (x6)MIDISimilar 550, 650, 750 models. [85]
CTK53161full10016D (x6)MIDI [86]
CTK53361full10016D (x6)MIDI [87]
CTK540199561full6424D (x6)MIDI
CTK54161full10016D (x6)MIDIaka OPTIMUS MD-1150 [88]
CTK550199961full10016D (x6)noVelocity Sensitive, Sustain Pedal Input, Stereo 1.1W x 1.1W Speakers, 40 songs, pred to CTK-650 and CTK-750 [89]
CTK551200561full10016D (x6)MIDI100 tone, 100 rhythm, 100 song bank, song bank controller, Pitch Bend, 551/558 manual, larger backlit LCD, chord book [90]
CTK55861full10016D (x6)MIDI100 tone, 100 rhythm, 100 song bank, song bank controller, Pitch Bend, 551/558 manual, larger backlit LCD, chord book
CTK560L199861full10012AA (x6) [91]
CTK5712001-200461full12824D (x6)MIDISame as CTK-573 but Black [92]
CTK5732001-200461full12824D (x6)MIDISame as CTK-571 but Silver [93]
CTK591200361full25524D (x6)MIDI [94]
CTK593200361full25524D (x6)MIDI [95]
CTK601199761full16824D (x6)MIDI200 tone (128 gm, 32 synth, 32 user), 100 rhythm, pad type pitch bend,ctk-601/611/631/concertmate 990 , A2 sound [96]
CTK611199661full16824D (x6)MIDIA2 sound, same as 601? [97]
CTK620L199761full13724D (x6)MIDI [98]
CTK63061full10024D (x6)MIDIHas reverb and velocity sensitive keys. [99]
CTK631199961full20024D (x6)in/outReverb (3 types), 100 rhythms, 16 part multitimbral, 5200 notes sequencer., A2 sound, pitch bend wheel [100] [101]
CTK6501994-199561full12832D (x6)MIDIHas 10 digital effects. Very good rhythms, magical presets in additional to normal presets, GM support, lofi powerhouse [102]
CTK6512001-200261full20024D (x6)MIDIsimilar to CTK-601/611/631, pitch bend wheel, 32 registrations, 6 drum pads [103]
CTK6712000-200161full34832D (x6)MIDIlittle brother to ctk-691, scaled down ctk-900, zpi processor, better rhythms, 2000 note memory, casio music site downloads via MIDI [104]
CTK68061full12832D (x6)MIDI [105]
CTK691200361full79032D (x6)MIDIlittle brother to ctk-900, zpi processor, strong rhythms, groundbreaking in 2003, casio music site downloads via MIDI [106]
CTK700200361full10012AA (x6)MIDI [107]
CTK71061full24232AA (x6) [108]
CTK7202006-200761full24232AA (x6)very common [109]
CTK7311997-199961full23232D (x6)MIDI [110]
CTK7501993-199461full12832D (x6)MIDIBig brother to ctk-650, 6 control pads, pitch bend wheel, GM, 1 more sequencer track, excellent rhythms, came out just 2 months after the CTK-1000 and uses A2 (A-Square) Synthesis, which is just a PCM playback, but with the polyphony doubled to 32. [111]
CTK8002004-200561full50032D (x6) [112]
CTK810200761full51532AA (x6) [113]
CTK811EX199861full20032D (x6)MIDI [114]
CTK850IN61full60048AA (x6)MIDI [115]
CTK860IN61full60048 [116]
CTK900200561full82432D (x6)MIDIZPI processor, no pitch or mod wheels, synth functions, drawbar organ sounds, many user sounds can be saved, 10000 note memory, 4MB flash memory (same as wk-3200/wk-3700), casio music site downloads via MIDI [117]
CTK1000199361full10016MIDI"IXA Sound Source". It's "Integrated Cross-Sound Architecture" Large Bulky Keyboard with touch sensitivity. Large 2MB ROM. No MIDI dump or sysEX. Elaborate sequencer but no way to store. This was released a few months before the CTK-750. Casio was being sued by Yamaha over FM synthesis patents. There is some mystery around the keyboard and its synth capabilities.
CTK110061full10012AA (x6) [118]
CTK115061full10012AA (x6) [119]
CTK120061full10012AA (x6) [120]
CTK1300ES20136112AA (x6) [121]
CTK150061full12032AA (x6)
CTK155061full12032AA (x6)
CTK20002004-200861full40048AA (x6)MIDI [122]
CTK208061full40048AA (x6)MIDI [123]
CTK2090201461full40048AA (x6)MIDIsampling, 2w speakers [124]
CTK210061full40048AA (x6)MIDI [125]
CTK220061full40048AA (x6)MIDI [126]
CTK230061full40048AA (x6)MIDI [127]
CTK240061full40048AA (x6)MIDI [128]
CTK2500201661full40048AA (x6)MIDI100 rhythms, 50 dance mode presets, 60 songs, 30 user songs, 2.0w speakers, same as CTK-2550
CTK3000200461full40048AA (x6)MIDI [129]
CTK3200201261full40048AA (x6)MIDI [130]
CTK3400SK61full20048AA (x6)MIDI [131]
CTK3500201761full40048AA (x6)MIDI
CTK4000200861full57048D (x6)MIDI [132] [84]
CTK42002011-201361full, weighted60048AA (x6)MIDIHas sampling and rhythm editing functions, among others.

CTK-4200/WK-220/WK-225, 2.5w speakers

[133]
CTK4400201461full60048AA (x6)MIDI [134]
CTK5000200861full67048D (x6)MIDIHas 10 seconds of sampling memory for 5 sounds plus 3 drum sets (of up to 8 sounds each) [135] [136]
CTK5200201361full60048AA (x6)MIDI [137]
CTK600061full67048D (x6)MIDI [138]
CTK6200201261full70048D (x6)MIDIKeyboard two level touch response. Assignable pedal jack. CTK-6200, WK-6000 in 2012 [139]
CTK6300IN61full70048D (x6)MIDI [140]
CTK7000201061full80064D (x6)MIDI (via USB)CTK-7000 (61 key), WK-7500 (76 keys) in 2010, 7.0w speakers [141]
CTK72002010-201261full82064D (x6)MIDICTK-7200 (61 key), WK-7600 (76 key) in 2012 [142]
CTK7300IN61full82064D (x6)MIDI [143]
CT-S1202161full6164AA (x6)MIDIAvailable in red, white or black. [144]
CT-S100201961full12232AA (x6)MIDI [145]
CT-S200201961full40048AA (x6)MIDIAvailable in red, white or black. [146]
CT-S300201961full40048AA (x6)MIDIKeyboard two level touch response. [147]
CT-S400202161full60048AA (x6)MIDIKeyboard three level touch response. Assignable pedal jack. [148]
CT-S500202261full80064AA (x6)MIDI [149]
CT-X1199061full22012D (x6)in/out/thru
CT-X700201861full60048AA (x6)MIDIKeyboard three level touch response. Assignable pedal jack. [150]
CT-X800201861full60048AA (x6)MIDIPitch bend wheel / USB port for saving recorded songs
CT-X3000201861full80064D (x6)MIDI
CT-X3100201861full80064D (x6)MIDI
CT-X5000201861full80064MIDI
CT-X5100201861full80064MIDI

Synthesizers (1984-1988)

LineModelYearKeysKey typePatchesPolyphony (notes)BatteriesMIDIReferences
CZ11986fullMIDIOnly CZ with aftertouch. [151]
CZ101198449mini1.5V (x 6)MIDIphase distortion synthesis [152]
CZ230S198649mini [153] [154]
CZ1000198449full32MIDI [155]
CZ2000S198661fullMIDI [156]
CZ2600S
CZ3000198661fullMIDI [157]
CZ5000198561full8MIDI8 track sequencer, juno like sounds, built in chorus (lowers poly), heavy and huge, phase distortion synthesis [158]
HT700198749mini8in/out [159]
HT3000198761full8D (x6)MIDIProgrammable synthesizer with additional RAM card slot. Has pitch bender and modulation wheels. Doesn't send or receive SysEx. [160]
HT6000198761full8D (x6)MIDIProgrammable synthesizer with additional RAM card slot. Has pitch bender and modulation wheels. 50% more memory than HT3000. [161]
HZ600198761full8D (x6)MIDIPro version of HT series synth. [162] [163]
VZ1198861fullup to 16MIDISuccessor of the CZ series. Second generation of Interactive Phase Distortion synthesis.

K Series (kid keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
KA2199532mini16Similar to SA-2.
KA10199624mini
KA20199632mini16Has 5 drum buttons.

LK Series (light keyboards with illuminated keys)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
LK40200161
LK43200261Full12MIDI https://musicskanner.com/casio-lk-43-keyboard-review-a-beginners-dream/
LK94TV200561full26432D (x6)MIDIKeyboard two level touch, RCA TV connections, Assignable pedal jack [164]
LK10061full10012AA (x6)MIDI http://arch.casio-intl.com/asia-mea/en/emi/key_lighting/lk100/spec/
LK11061full10012AA (x6)100 tones, 100 rhythms, 100 song bank http://arch.casio-intl.com/asia-mea/en/emi/standard/ctk1100/spec/
LK13561full12032AA (x6)120 tones, 70 rhythms, 50 Dance Music Rhythms, 100 song bank https://www.casio.com/intl/electronic-musical-instruments/product.LK-135/
LK13661
LK1656140048AA (x6)MIDI400 sounds, 150 rhythms, 110 songs, 16 part multitimbral https://soundprogramming.net/keyboards/casio/casio-lk-165/
LK17561full40048AA (x6)USB400 tones, 150 rhythms, 110 songs https://soundprogramming.net/keyboards/casio/casio-lk-175/

https://www.bhphotovideo.com/c/product/1070983-REG/casio_lk175_61_full_size_light.html/overview

LK190
LK200S6132AA (x6)
LK26061Touch sensitiveAA (×6)USB
LK26561Piano-style40048Digital effects. Compatible with Chordana mobile app.
LK270570
LK28020116160048
LK300TV61full w/ velocity51432D (x6)USBSD Card, "We Got The Beat" by The Go-Go's [165]
LKS250201961full40048AA (x6)MIDIKeyboard two level touch, Assignable pedal jack [166]
LKS450202161full60048AA (x6)MIDIKeyboard three level touch, Assignable pedal jack [167]
ML1199424mini252AA (x6) http://weltenschule.de/TableHooters/Casio_ML-1.html
ML2199432Mini252AA (x6) http://weltenschule.de/TableHooters/Casio_ML-2.html

M Series (mini keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
M1032mini [168] [2]
MA10049mini1008AA (x5) [169]
MA12049mini1008AA (x5) [170]
MA15049mini508C (x6)MIDIMIDI out only. Has 5 drum pads. [171]
MT1132mini88AA (x5) [172]
MT18198632mini8AA (x5)Semi-analogue monophonic sound generator with simple analog percussion. Polyphonic chord buttons. Plays songs from Casio ROM Packs. [173]
MT28198732mini126AA (x5)Plays songs from Casio ROM Packs. [174]
MT3137mini8D (x5) [175]
MT35198444miniAA (x5) [17] [176]
MT36198644mini8AA (x5)Toshiba TMP8049P CPU for voices and HD43720 CPU for accompaniment [17] [177]
MT 40 198137mini228D (x5)Includes bass section of 15 button keys. Analogue programming. Keyboard on which the Sleng Teng riddim was originally composed. [7]
MT41198437mini228D (x5)Includes bass section of 15 button keys. A minor update to the MT-40 including slower decay on the bass, a thinner sound, etc. Analogue programming.
MT45198249mini88D (x5)-Analogue square-wave based tones. [178]
MT46198249mini88D (x5)-Colour variation of MT-45. [179]
MT52198544miniAA (x5) [180]
MT5544miniAA (x5)
MT60198249mini8D (x5)Arpeggiator can be played without rhythm accompaniment, MJ Thriller used 'Frog' preset [181]
MT65198349mini208D (x5)Upgraded MT-100 [10] [182]
MT68198349mini20D (x5)Colour Variation of MT-65 [183]
MT70198249mini8D (x5)Uses sine wave programming instead of the more favored square waves (by Casio). [184]
MT8549mini128D (x5)Plays songs from Casio ROM Packs.
MT8649mini128D (x5)Colour variation of MT-85.
MT90198649mini8Larger version of MT-36. [185]
MT1001983?49mini8D (x5)Has a 5-band graphic equalizer [186]
MT10544miniAA (x6)
MT11049miniAA (x6)
MT14049mini21010AA (x6) [187]
MT20049mini8
MT20549mini8AA (x6)Has PCM-based "Super Drums". [188]
MT21049miniD (x6)
MT220198749mini8AA (x6)Has PCM-based "Super Drums". [189]
MT24049mini210AA (x6)MIDIMIDI in/out only (no thru). [190]
MT26049mini21010AA (x6)MIDIMIDI in/out only (no thru). [191]
MT400V198449mini208 (4 when accompaniment is selected).D (x6)Has analog filter controls. [192]
MT500198649miniD (x6)Has PCM-based "Super Drums". [193]
MT54049mini21010AA (x6)MIDIHas PCM "Sound Effect" section. When used as a MIDI tone generator, 30 tones are available, as per the CT-460. [190]
MT600198749mini408D (x6)MIDIPreset-only home version of Casio's Spectrum Dynamic (SD) synthesizers. [194] [190]
MT640198849mini21010D (x6)MIDIMIDI in/out only (no thru). [195]
MT750198961mini22012D (x6)MIDIHas "Tone Editor" with detune, delay, attack/decay and release. [196] [190]
MT800198349mini8D (x6)Plays songs from Casio ROM Packs. [197]
MT82049mini8Plays songs from Casio ROM Packs. [198] [199]

P Series (petite keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
PA3132mini100
PA8132mini100
PK1198532petite16PCM tones.
PK532petite16
PT1198529petite1AA (x4)Stripped-down version of VL-1. [17] [200]
PT7198429foil8Box with cabled, detachable foil keyboard [201]
PT10198729mini41AA (x4) [202]
PT1229mini4AA (x4)
PT20198329mini71AA (x5)Mildly stripped-down version of the PT-30. No transpose function, and combined

balance slider between Rhythm and Melody volumes.

[10] [203]
PT22199029mini41
PT30198331mini81AA (x5)Has small LCD display. Has chord button section. [10] [204]
PT31198331mini81AA (x5)As the PT-30 with a dark grey case instead of white. [205]
PT50198331mini1AA (x5)Has small LCD display. Has chord button section. Plays songs from Casio ROM Packs. [206]
PT80198432mini81AA (x5)Plays songs from Casio ROM Packs. [17] [207]
PT8232mini1AA (x5)Plays songs from Casio ROM Packs. [17]
PT8732mini1AA (x5)Plays songs from Casio ROM Packs. [208]
PT8832mini5 drum pad buttons. Plays songs from Casio ROM Packs. Similar to Casio SA-1.
PT100198732mini88AA (x5)8 note main voice polyphony (only 6 with rhythm, only 4 with accompaniment) No ROM pack.
PT180326Plays songs from Casio ROM Packs. [209]
PT28032Plays songs from Casio ROM Packs. Has sampling function (similar to SK-1). [210]
PT380326(3)AA (x5)Only some of the instruments support 6 tone polyphony, most just cut off the first 3 notes.
PT48032 [211]

S Series (sampler keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
SA1198932mini1002AA (x4) [212]
SA2199532mini162Severely crippled SA-5 with only two volume levels.
SA3199532mini25Has 4 drum buttons.
SA5199132mini1002AA (x4)- [171] [213]
SA6199732mini100Curvy chassis with 5 drum pads and drum illustration. [171]
SA7198932mini100
SA8199532mini25Has 4 drum buttons. Similar to SA-3.
SA9198932mini100
SA10199032mini1004AA (x5) [214]
SA11199032mini1004AA (x5) [215]
SA20199032mini1004AA (x5) [216]
SA21199132mini1004AA (x5)Has 5 drum buttons. [171] [217]
SA25199132mini1004Has 5 drum buttons.
SA35199232mini1004AA (x5) [218]
SA38199732mini1004Has 5 drum buttons. [171]
SA39199732mini100AA (×5)Has 5 drum buttons.
SA40199532mini
SA41199732mini100Has 5 drum buttons. [171]
SA45200032mini1004AA (x5)Has 5 drum pads. [171] [219]
SA46201032mini1008AA (x6)Has 5 drum pads. [220]
SA47201032mini1008AA (x6)Has 5 drum pads. [221]
SA65199737mini1004AA (x5) [222]
SA67199737mini1004AA (x5) [223]
SA75200037mini1004AA (x5) [224]
SA76201044mini1008AA (x6)Has 5 drum buttons. [225]
SA77201044mini1008AA (x6)Has 5 drum buttons. [226]
SA78201044mini1008AA (x6)Has 5 drum buttons. [227]
SK1198532petite4Holds 1 sample. Also released by Radioshack as Realistic Concertmate 500 [228]
SK232petite54No line out [228]
SK5198732peite8Holds 4 samples. Reverse, loop and tune samples with four envelopes [228]
SK832petite84Plays Casio ROM Packs [228]
SK8A32petiteSimilar to SK-8 but aimed at middle eastern market [228]
SK1032petite5Trimmed down SK-1 [228]
SK6032petite [228]
SK10049mini148Can record up to 1.62 seconds of sound at 10.113 kHz. [228]
SK20049mini128Same as SK-100 but has stereo speakers [228]
SK2100198749full size128D (x6)Same as SK200 but with full size keys [229]

T Series (tape keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
TA10199232mini25Has 3 drum buttons. Cassette Tape

VL Series (button keyboards)

SeriesModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
VL 1(known as VL-tone)197929button11 (5+5+1)

(5 tones with switch button, another 5 tones in CAL programming ADSR mode and one memory tone to save ADSR sound)

1NoADSR synth function in memory [230]
VL537button104NoWith barcode reader. It possible play notes while a memory recording is playing at same times. Not includes ADSR but conserve a button to configure sustain.
VL1029button31No
VL8016 (full tones) includes another button to convert to semi-tones.calculator button11NoIt's a micro calculator. It has capacity to record, play demo music, vibrato switch, and tempo function. Demo -melody is same VL-1 and it hasn't rhythms.

Other

LineModelYearKeysKey typePreset TonesPolyphony (notes)BatteriesMIDINotesReferences
CA100198949full size1008AA (x6)-PCM Tonebank keyboard. Poly/texture effect button toggles polyphony between 4 and 8 notes to provide thin/thick variations of tone.
CA11049full size1008AA (x6)-PCM Tonebank keyboard. Poly/texture effect button toggles polyphony between 4 and 8 notes to provide thin/thick variations of tone.
CA30149full size100-PCM Tonebank keyboard. Poly/texture effect button toggles polyphony between 4 and 8 notes to provide thin/thick variations of tone.
CA401198949full size100-PCM Tonebank keyboard. Poly/texture effect button toggles polyphony between 4 and 8 notes to provide thin/thick variations of tone.
CPS776full size524D(x6)In/OutTouch sensitive. Sounds can be layered. Transposable +/- 1 octave. Can be powered through automobile (12V) power.
CPS10161full size108D(x6)In/Out/ThruTouch sensitive. Sustain pedal support. Sounds cannot be layered. Tunable, but not transposable. Can be powered through automobile (12V) power. Excellent MIDI support.
CPS8588full size1024
CPS201198661full size524D(x6)In/Out/ThruTouch sensitive.
CK1029petite41AA (x4)-Built-in AM/FM radio and permanently attached antenna.
CK200198529petiteBoombox with built-in keyboard and cassette deck. [231]
CK50049mini8Built in AM/FM radio, keyboard and dual cassette decks. [232]
DJ132miniSuccessor to RAP-1, with added cassette deck and second platter controller.
DM1001985?49/32mini210Double deck sampling keyboard (mt-240 below with the 210 tone bank and a sk1 above).
GZ532mini0AA (x4)outMidi master keyboard only. Has slider controls for velocity and octave, many buttons and two wheel controllers.
KX101mini94Boombox with built-in keyboard and cassette deck. [233]
PA31199232mini1004AA (x5)-8 voice buttons and voice pad controller. Curvy chassis.
RAP1199132mini30"Rapman" with turntable controller, drum pads and mini keyboard. [234]
VA10199432mid sized1006"Voice arranger" with vocoder and other effects.
WK110200776full, weighted51532D (x6)MIDI (via USB)CTK-810 (61 keys)/WK-110 (76 keys), 2.5w speakers
WK200200876full57048D (x6)MIDI (via USB)2.5w speakers, 9v, USB B, 180 rhythms, no pitch wheel, silver
WK210200976full57048D (x6)MIDI (via USB)2.5w speakers, silver
WK22020117660048D (x6)MIDI (via USB)CTK-4200/WK-220/WK-225, 2.5w speakers. Has sampling and rhythm editing functions, among others.
WK22520117660048D (x6)MIDI (via USB)CTK-4200/WK-220/WK-225, 2.5w speakers. Has sampling and rhythm editing functions, among others.
WK240201476full, weighted60048D (x6)MIDI (via USB)AHL sound source.
WK2452014
WK500200876full67048D (x6)MIDI (via USB)6.0w speakers, 12v, line out L&R jacks, USB B, SD Card , 200 rhythms, pitch bend wheel, black
WK1600200076full23232D (x6)MIDI16 part multitimbral, 8 preset drum kits, 130 rhythms, 2-song, 6-track memory, related: wk-1600/wk-1630/wk-1800
WK1630200076full23232D (x6)MIDI16 part multitimbral, 8 preset drum kits, 130 rhythms, 2-song, 6-track memory, related: wk-1600/wk-1630/wk-1800/radio shack md-1700 https://soundprogramming.net/keyboards/casio/casio-wk-1630/

https://www.amazon.com/Casio-WK-1630-Touch-Sensitive-Portable-Electronic/dp/B00005OQMY/

WK1800200076full23232D (x6)MIDI16 part multitimbral, 8 preset drum kits, 130 rhythms, related: wk-1600/wk-1630/wk-1800 https://soundprogramming.net/keyboards/casio/casio-wk-1800/
WK3000200376full79032MIDI3.3v smartmedia
WK3100200476full79032MIDI3.3v smartmedia
WK3200200576full82432D (x6)MIDIPitch Bend Wheel; Nearly identical to the WK-3700 except no modulation wheel, drawbar organ controls, ZPI processor, strong DSP effects, no floppy
WK33002006894wk-3300,wk-3800,wk-8000 all 2006 models, SD memory card. DSP modulation settings
WK3500200376full79032MIDI3.3v smartmedia, floppy drive, 2 additional outputs
WK3700200576full82432D (x6)MIDICTK-900, WK-3200 and WK-3700 are related ZPI processor, 3700 has mod wheel and pitch bend wheel, floppy and smart media, drawbar organ controls, strong DSP effects, 2 additional audio outs. no SD card
WK3800200676full89432D(x6)MIDIwk-3300,wk-3800,wk-8000 all 2006 models, up to 1GB SD card, floppy drive
WK6600201276full70048D (x6)MIDIKeyboard two level touch response. Assignable pedal jack. CTK-6200, WK-6600 models in 2012 [235]
WK7500201076full80064D (x6)MIDI (via USB)CTK-7000 (61 key), WK-7500 (76 keys) in 2010, 7.0w speakers
WK7600201276 [236] full, weighted82064MIDI (via USB)CTK-7200 (61 key), WK-7600 (76 key) in 2012
WK800020068889448wk-3300,wk-3800,wk-8000 all 2006 models, SD memory card
XWG1201261MIDIProfessional synthesizer
XWP1201261MIDIProfessional synthesizer [237]

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