CASIO CT-S1 Implementation Piano
Overview
Product Configuration as a MIDI Device
As a MIDI device, this Instrument consists of the System Section, Sound Generator Section, and Performance Controller Section described below. Each of these sections can send and receive specific MIDI Messages in accordance with its function.
Performance Controller Section
Sound Generator Section
setting information. It consists of a common part that does not depend on the channel and a musical instrument part that is independent of each channel.
The functions assigned to each part are shown below.
| Port | Part number | MIDI Receive Ch | MIDI Transmit ch | Assigned Function | Details |
| A | 01 | – | 1-16 | Upper1 | – |
| A | 02 | – | 1-16 | Upper2 | – |
| A | 03 | – | – | – | – |
| A | 04 | – | – | – | – |
| A | 05 | – | – | – | – |
| A | 06 | – | – | – | – |
| A | 07 | – | – | – | – |
| A | 08 | – | 8 | Metronome | – |
| A | 09 | – | – | – | – |
| A | 10 | – | – | – | – |
| A | 11 | – | – | – | – |
| A | 12 | – | – | – | – |
| A | 13 | – | – | – | – |
| A | 14 | – | – | – | – |
| A | 15 | – | – | – | – |
| A | 16 | – | – | – | – |
| B | 17 | – | – | Recorder | System Track Upper1 |
| B | 18 | – | – | Recorder | System Track Upper2 |
| B | 19 | – | – | – | – |
| B | 20 | – | – | – | – |
| B | 21 | – | – | – | – |
| B | 22 | – | – | – | – |
| B | 23 | – | – | – | – |
| B | 24 | – | – | – | – |
| B | 25 | – | – | Notification Tone | – |
| B | 26 | – | – | Upper1 Selected Tone | – |
| B | 27 | – | – | Upper2 Selected Tone | – |
| B | 28 | – | – | – | – |
| B | 29 | – | – | – | – |
| B | 30 | – | – | – | – |
| B | 31 | – | – | – | – |
| B | 32 | – | – | – | – |
| C | 33 | 1 | – | MIDI/Auto Play | – |
| C | 34 | 2 | – | MIDI/Auto Play | – |
| C | 35 | 3 | – | MIDI/Auto Play | – |
| C | 36 | 4 | – | MIDI/Auto Play | – |
| C | 37 | 5 | – | MIDI/Auto Play | – |
| C | 38 | 6 | – | MIDI/Auto Play | – |
| C | 39 | 7 | – | MIDI/Auto Play | – |
| C | 40 | 8 | – | MIDI/Auto Play | – |
| C | 41 | 9 | – | MIDI/Auto Play | – |
| C | 42 | 10 | – | MIDI/Auto Play | – |
| C | 43 | 11 | – | MIDI/Auto Play | – |
| C | 44 | 12 | – | MIDI/Auto Play | – |
| C | 45 | 13 | – | MIDI/Auto Play | – |
| C | 46 | 14 | – | MIDI/Auto Play | – |
| C | 47 | 15 | – | MIDI/Auto Play | – |
| C | 48 | 15 | – | MIDI/Auto Play | – |
Timbre Type Specific Operation
The sound source operation performed for a sound generator instrument receive message may depend on the value of the Timbre Type (see “About the Timbre Type” in “8 Program Change”) of each part’s operation mode. For details, see the explanation for each message.
Controlling Send/Receive of MIDI Messages in Each Instrument Part
Send and receive of MIDI messages for each instrument part can be controlled by global Instrument MIDI settings and Instrument-specific system exclusive messages. See the Instrument’s User’s Guide for details.
Conditions that Disable Message Send and Receive
No MIDI messages at all can be sent or received while the instrument starts up, shuts down, accesses flash memory, etc.
Channel Message
Note Off
Format
| Message Format: | 8nH kkH vvH 9nH kkH 00H(receive only) |
| n: | MIDI Channel Number |
| kk: | Key Number |
| vv: | velocity |
Transmit Sent when something is played on the keyboard. The key number changes in accordance with on the Transpose function and Octave Shift function.
Receive Receipt stops a note being sounded by a note on message.
Note On
| Message Format: | 9nH kkH vvH |
| n: | MIDI Channel Number |
| kk: | Key Number |
| vv: | Velocity |
Transmit Sent when something is played on the keyboard. The key number changes in accordance with on the Transpose function and Octave Shift function.
Receive Receipt sounds a note of the corresponding instrument part.
Control Change
| Message Format: | BnH ccH ccH |
| n: | MIDI Channel Number |
| mm: | Control Number |
| ll: | Value |
Note1: For details about the relationship between the MSB value and the tone, see the Tone List that comes with the Instrument.
Bank Select (00H, 20H)
| Message Format: | BnH 00H mmH (MSB) BnH 20H llH (LS |
| n: | MIDI Channel Number |
| mm: | MSB Value(Note1) |
| ll: | LSB Value(Transmit:00H, Receive: Ignored) |
Note1: For details about the relationship between the MSB value and the tone, see the Tone List that comes with the Instrument.
Transmit Sent when a tone setup number is selected.
Receive Receipt causes a change in the tone bank number stored in Instrument memory, but the tone is not actually changed until a Program Change message is received. For details, see “8 Program Change”.
Modulation wheel or lever (01H)
| Message Format: | BnH 01H vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Receive Receipt adds, to the tone being sounded, modulation of a depth specified by the value. In the case of a tone that already has modulation applied, receipt of this message increases the modulation depth. The modulation effect differs according to the tone being used.
Portamento Time (05H)
| Message Format: | BnH 05H vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Receive Receipt changes the portamento application time.
Data Entry (06H,26H)
| Message Format: | BnH 06H mmH (MSB) BnH 26H llH (LSB) |
| n: | MIDI Channel Number |
| mm: | MSB Value |
| ll: | LSB Value |
Receive Receipt changes the parameter assigned to RPN, NRPN.
Channel Volume (07H)
| Message Format: | BnH 07H vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Transmit Sent when part volume is used.
| Message Format: | BnH 0AH vvH |
| n: | MIDI Channel Number |
| vv: | Value(Note1 |
Note1: For information about the relationship between setting values and send/receive values, see “13.5 Pan Setting Value Table” in “IV Setting Values and Send/Receive Values”.
| Message Format: | BnH 0BH vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Receive Receipt changes the expression value.
Damper pedal (sustain) (40H)
| Message Format: | BnH 40H vvH |
| n: | MIDI Channel Number |
| vv: | : MIDI Channel Number vv: Value |
Transmit Sent when a pedal that has a sustain function is operated.
- Timbre Type: Melody, Hex Layer Sustain off/on control is performed in accordance with the value of the received message. For information about the relationship between setting values and send/receive values, see the “13.2 Off/On Setting Value Table” in “IV Setting Values and Send/Receive Values”.
- Timbre Type: Piano Continuous control of the following is performed in accordance with the value of the received message.
– Piano note decay rate
For information about the relationship between setting values and send/receive values, see “13.3 Sustain Pedal Setting Value Table” in “IV Setting Values and Send/Receive Values.” - Timbre Type: LM (Linear Morphing) Piano Continuous control of the following is performed in accordance with the value of the received message.
– Piano note decay rate
– Resonance characteristics and decay rate of Damper Resonance effect resonance note see “13.3 Sustain Pedal Setting Value Table” in “IV Setting Values and Send/Receive Values.” - Timbre Type: Drum The received message does not affect sound source operation.
Portamento On/Off (41H)
| Message Format: | BnH 41H vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.2 Off/On Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Receive Receipt changes the portamento on/off setting.
| Message Format: | BnH 42H vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.2 Off/On Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document
Transmit Sent when a pedal that has a sostenuto function is operated.
Receive Receipt performs an operation equivalent to a sostenuto pedal operation.
Soft Pedal (43H)
| Message Format: | BnH 43H vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.2 Off/On Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Transmit Sent when a pedal that has a soft pedal function is operated.
Receive Receipt performs an operation equivalent to a soft pedal operation.
Filter Resonance (47H)
| Message Format: | BnH 47H vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Receive Receipt changes the filter resonance intensity.
Release Time (48H)
| Message Format: | BnH 48H vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.4 –64 – 0 – +63 Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Transmit It will be changed when sustain is used and when setting is changed.
Receive Receipt makes a relative change in the time it takes for a note to decay to zero after a key is released.
Attack Time (49H)
| Message Format: | BnH 49H vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.4 –64 – 0 – +63 Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Receive Receipt makes a relative change in the time it takes for a note to rise to its maximum level.
Filter Cutoff Frequency (4AH)
| Message Format: | BnH 4AH vvH |
| n: | MIDI Channel Number |
| vv: | Value (Note1) |
Note1: For information about the relationship between setting values and send/receive values, see the “13.4 –64 – 0 – +63 Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
| Message Format: | BnH 54H vvH |
| n: | MIDI Channel Number |
| vv: | Source Key Number |
Receive Receipt of this message first stores the Source Note Number for the next note. When the next Note On is received, the portamento effect is applied to the note using this Source Note Number as the pitch start point and the Note On event key number as the end point. If there already is a note being sounded by Source Note Number at this time, the new note on is not performed and the portamento effect is applied to the pitch of the note being sounded. That is to say that legato play is performed.
| Message Format: | BnH 5BH vvH |
| n: | MIDI Channel Number |
| vv: | Value |
Receive Receipt changes the reverb send of the corresponding part.
RPN (64H,65H)
| Message Format: | BnH 64H llH (LSB) BnH 65H mmH (MSB) |
| n: | MIDI Channel Number |
| vv: | LSB Value |
| mm: | MSB Value |
Pitch Bend Sensitivity
| Message Format: | BnH 64H 00H BnH 65H 00H BnH 06H mmH BnH 26H llH |
| n: | MIDI Channel Number |
| vv: | MSB Value(00H – 18H) |
| ll: | LSB Value(Receive: Ignored) |
Receive Receipt changes bend range of the corresponding part.
Channel Fine Tuning
| Message Format: | BnH 64H 01H BnH 65H 00H BnH 06H mmH BnH 26H llH |
| n: | MIDI Channel Number |
| vv: | MSB Value |
| ll: | LSB Value |
Receive Receipt changes the fine tune of the corresponding part.
| Message Format: | BnH 64H 02H BnH 65H 00H BnH 06H mmH BnH 26H llH |
| n: | MIDI Channel Number |
| vv: | MSB Value(28H – 58H) |
| ll: | LSB Value(Receive: Ignored) |
Receive Receipt changes the coarse tune of the corresponding part. Does not affect sound source operation when the Timbre Type (see “About the Timbre Type” in “8 Program Change”) is Drum.
| Message Format: | BnH 64H 7FH BnH 65H 7FH |
| n: | MIDI Channel Number |
Receive Receipt de-selects RPN, NRPN.
All Sound Off (78H)
| Message Format: | BnH 78H 00H |
| n: | MIDI Channel Number |
Transmit Sent when MIDI send related settings are changed.
Receive Receipt stops all voices that are sounding.
Reset All Controllers (79H)
| Message Format: | BnH 79H 00H |
| n: | MIDI Channel Number |
Transmit Sent when MIDI send related settings are changed.
Receive Receipt initializes each performance controller.
All Notes Off (7BH)
| Message Format: | BnH 7BH 00H |
| n: | MIDI Channel Number |
Receive Receipt releases (key release) all voices that are sounding.
Omni Mode Off (All Notes Off) (7CH)
| Message Format: | BnH 7CH 00H |
| n: | MIDI Channel Number |
Receive Receipt performs the same operation as when All Notes Off is received.
Omni Mode On (All Notes Off) (7DH)
| Message Format: | BnH 7DH 00H |
| n: | MIDI Channel Number |
Note: This Instrument always operates in Omni Mode Off.
Receive Receipt performs the same operation as when All Notes Off is received.
Mono Mode On (Poly Mode Off) (All Notes Off) (7EH)
| Message Format: | BnH 7EH 00H |
| n: | MIDI Channel Number |
Note: This Instrument always operates in Poly Mode On.
Receive Receipt performs the same operation as when All Notes Off is received.
Poly Mode On (Mono Mode Off) (All Notes Off) (7FH)
| Message Format: | BnH 7FH 00H |
| n: | MIDI Channel Number |
Receive Receipt performs the same operation as when All Notes Off is received.
Program Change
| Message Format: | CnH ppH |
| n: | MIDI Channel Number |
| pp: | Program Number (Note1) |
Note1: For details about the relationship between the program number and the tone, see the Tone List that comes with the Instrument.
Transmit Sent when a tone number is selected. Sent when the Program number send function is used.
Receive Receipt changes the tone of the corresponding part. The selected tone is determined by the program value of this message and the Bank Select message value received prior to this message. Also note that receipt of this message also may change the Timbre Type that corresponds to the selected tone. For more information, see “About the Timbre Type” below.
About the Timbre Type Tones that are selected by each Instrument part have an attribute that depends on the sound source operation type. This attribute is called the “timbre type,” which is one of the types described below.
- Melody
This timbre type optimizes for normal melody tones. The damper pedal performs on/off operations. - Piano
This Timbre Type is for piano tones. The decay rate of the voice being sounded is seamlessly altered in accordance with the damper pedal position. The method for producing sound in response to the note messages also is different from that of the melody Timbre Type, and operation is optimized for piano. - LMPiano
This Timbre Type is for Linear Morphing piano tones. The decay rate of the voice being sounded and Damper Resonance effect characteristics are seamlessly altered in accordance with the damper pedal position. The method for producing sound in response to the note messages also is different from that of the melody Timbre Type, and operation is optimized for piano. - Drum
This setting optimizes for drum sounds. The damper pedal does not function. The Hold1, Channel Coarse Tune, and Master Coarse Tune messages are ignored if they are received.
Channel Pressure (Aftertouch)
| Message Format: | DnH vvH |
| n: | MIDI Channel Number |
| pp: | value |
Receive Receipt adds, to the tone being sounded, modulation of a depth specified by the value. In the case of a tone that already has modulation applied, receipt of this message increases the modulation depth. The modulation effect differs according to the tone being used.
Pitch Bend Change
| Message Format: | EnH llH mmH |
| n: | MIDI Channel Number |
| pp: | Value LSB |
| mm: | Value MSB |
Receive Receipt changes the pitch of the currently sounding note. The range of the pitch change depends on the bend range value setting.
System Message
Active Sensing
| Message Format: | FEH |
Receive Once this message is received, the Active Sensing mode is entered. If no MIDI message is received for a specified amount of time, voices being sounded by this Instrument’s sound source are released, the controller is reset, and the Active Sensing mode is exited.
System Exclusive Message
| Message Format: | F0H iiH….F7H |
| ii: | ID Number |
The Instrument sends and receives standard universal system exclusive messages, and system exclusive messages that have Instrument-specific formats.
ID Number The ID numbers handed by this Instrument are shown below.
| ID Number | ID Name |
| 44H | Casio Computer Co. Ltd |
| 7EH | Non Real Time System Exclusive Message |
| 7FH | Real Time System Exclusive Message |
Universal Real Time System Exclusive Message
| Message Format: | F0H 7FH 7FH….F7H |
Master Volume
| Message Format: | F0H 7FH 7FH 04H 01H llH mmH F7H |
| ll: | LSB Value(Receive: Ignored) |
| mm: | MSB Value |
Receive Receipt changes the song volume.
Master Fine Tuning
| Message Format: | F0H 7FH 7FH 04H 03H llH mmH F7H |
| ll: | LSB Value(Note1 |
| mm: | MSB Value(Note1) |
Note1: For information about the relationship between setting values and send/receive values, see “13.6 Fine Tuning Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Transmit Sent when the tuning setting is changed.
Receive Receipt changes the tuning setting.
Master Coarse Tuning
| Message Format: | F0H 7FH 7FH 04H 04H llH mmH F7H |
| ll: | LSB Value(Transmit:00H,Receive:Ignored) |
| mm: | MSB Value(28H – 58H) |
Receive Receipt changes the Master Coarse Tuning parameter.
Reverb Type
| Message Format: | F0H 7FH 7FH 04H 05H 01H 01H 01H 01H 01H 00H vvH F7H |
| vv: | Value(Note1) |
Note1: For information about the relationship between setting values and send/receive values, see “13.7 Reverb Type Setting Value Table” in “IV Setting Values and Send/Receive Values” of this document.
Receive Receipt changes the reverb type.
Reverb Time
| Message Format: | 0H 7FH 7FH 04H 05H 01H 01H 01H 01H 01H 01H vvH F7H |
| vv: | Value |
Receive Receipt changes the reverb duration.
Universal Non Real Time System Exclusive Message
| Message Format: | F0H 7EH 7FH….F7H |
GM System On
| Message Format: | F0H 7EH 7FH 09H 01H F7H |
Receive Receipt puts the sound source into a GM sound source mode.
GM System Of
| Message Format: | F0H 7EH 7FH 09H 02H F7H |
Receive Receipt changes the sound source setting to the Instrument presetting.
GM2 System On
| Message Format: | F0H 7EH 7FH 09H 03H F7H |
| Message Format: | F0H 44H 7EH 7FH iiH ccH ssH ggH ppH ddH … F7H |
| ii: | Device ID (7FH) |
| cc: | Category ID |
| ss: | Sub Category ID |
| gg: | Group ID (00H) |
| pp: | Parameter ID |
| dd …: | Data |
| Message Format: | F0H 44H 7EH 7FH 7FH 04H 00H 00H 00H ccH ttH F7H |
| cc: | Channel(Note1) |
| tt: | Type(Note2) |
Setting Values and Send/ Receive Values
Setting Value Tables
0 – 127 Setting Value Table
| Receive Value | DSP Parameter Value | Parameter |
| 00H – 00H | 00H | 0 |
| : | : | : |
| 7FH – 7FH | 7FH | 127 |
Off/On Setting Value Table
| Transmit Value | Receive Value | Parameter |
| 00H | 00H – 3FH | Off |
| 7FH | 40H – 7FH | On |
Sustain Pedal Setting Value Table
| Transmit Value | Receive Value | Parameter |
| – | 00H | Off |
| : | : | (continuous) |
| – | 7FH | Full |
–64 – 0 – +63 Setting Value Table
| Transmit Value | Receive Value | Parameter |
| 00H | 00H | -64 |
| : | : | : |
| 40H | 40H | 0 |
| : | : | : |
| 7FH | 7FH | +63 |
Pan Setting Value Table
| Transmit Value | Receive Value | Parameter |
| 00H | 00H | Left |
| : | : | : |
| 40H | 40H | Center |
| : | : | : |
| 7FH | 7FH | Right |
Fine Tuning Setting Value Table
| (LSB, | MSB) | |||||
| (43H, | 00H) | (00H, | 00H) | – (5FH, 00H) | 415.5 | Hz |
| (65H, | 00H) | (60H, | 00H) | – (7FH, 00H) | 415.6 | Hz |
| (07H, | 01H) | (00H, | 01H) | – (1FH, 01H) | 415.7 | Hz |
| (29H, | 01H) | (20H, | 01H) | – (3FH, 01H) | 415.8 | Hz |
| : | : | : | ||||
| (40H, | 3FH) | (30H, | 3FH) | – (4FH, 3FH) | 439.8 | Hz |
| (60H, | 3FH) | (50H, | 3FH) | – (6FH, 3FH) | 439.9 | Hz |
| (00H, | 40H) | (70H, | 3FH) | – (1FH, 40H) | 440.0 | Hz |
| (20H, | 40H) | (20H, | 40H) | – (3FH, 40H) | 440.1 | Hz |
| (40H, | 40H) | (40H, | 40H) | – (5FH, 40H) | 440.2 | Hz |
| : | : | : | ||||
| (54H, | 7EH) | (50H, | 7EH) | – (6FH, 7EH) | 465.6 | Hz |
| (73H, | 7EH) | (70H, | 7EH) | -(0FH, 7FH) | 465.7 | Hz |
| (11H, | 7FH) | (10H, | 7FH) | – (2FH, 7FH) | 465.8 | Hz |
| (30H, | 7FH) | (30H, | 7FH) | -(7FH, 7FH) | 465.9 | Hz |
Reverb Type Setting Value Table
| Transmit Value | Receive Value | Parameter |
| – | 00H | Small Room |
| – | 01H | Medium Room |
| – | 02H | Large Room |
| – | 03H | Medium Hall |
| – | 04H | Large Hall |
| – | 08H | Plate |
Reverb Type (CASIO General System Exclusive) Setting Value Table
| Transmit Value | Receive Value | Parameter |
| 00H | 00H | Room1 |
| 01H | 01H | Room2 |
| 02H | 02H | Room3 |
| 03H | 03H | Hall1 |
| 04H | 04H | Hall2 |
| 05H | 05H | Plate1 |
| 06H | 06H | Delay |
| 07H | 07H | Pan Delay |
| 08H | 08H | Plate2 |
| 0AH | 0AH | Large Room1 |
| 0BH | 0BH | Large Room2 |
| 0CH | 0CH | Stadium1 |
| 0DH | 0DH | Stadium2 |
| 0EH | 0EH | Long Delay1 |
| 0FH | 0FH | Long Delay2 |
| 10H | 10H | Room4 |
| 11H | 11H | Room5 |
| 16H | 16H | Church |
| 17H | 17H | Hall3 |
| 18H | 18H | Hall4 |
| 19H | 19H | Hall5 |
| 1AH | 1AH | Hall6 |
| 1EH | 1EH | Cathedral |
| 1FH | 1FH | Stadium3 |
| 20H | 20H | Off |
| 2DH | 2DH | Tone |
MIDI Implementation Notation
Value Notation
Hexadecimal Notation
MIDI implementation sometimes requires that data be expressed in hexadecimal format. Hexadecimal values are indicated by the letter “H” after the value. The hexadecimal equivalents of decimal values 10 through 15 are expressed as the letters A through F.
The table below shows the hexadecimal equivalents for decimal values 0 through 127, which are often used in MIDI messages.
| Decimal | Hexadecimal | Decimal | Hexadecimal | Decimal | Hexadecimal | Decimal | Hexadecimal |
| 0 | 00H | 32 | 20H | 64 | 40H | 96 | 60H |
| 1 | 01H | 33 | 21H | 65 | 41H | 97 | 61H |
| 2 | 02H | 34 | 22H | 66 | 42H | 98 | 62H |
| 3 | 03H | 35 | 23H | 67 | 43H | 99 | 63H |
| 4 | 04H | 36 | 24H | 68 | 44H | 100 | 64H |
| 5 | 05H | 37 | 25H | 69 | 45H | 101 | 65H |
| 6 | 06H | 38 | 26H | 70 | 46H | 102 | 66H |
| 7 | 07H | 39 | 27H | 71 | 47H | 103 | 67H |
| 8 | 08H | 40 | 28H | 72 | 48H | 104 | 68H |
| 9 | 09H | 41 | 29H | 73 | 49H | 105 | 69H |
| 10 | 0AH | 42 | 2AH | 74 | 4AH | 106 | 6AH |
| 11 | 0BH | 43 | 2BH | 75 | 4BH | 107 | 6BH |
| 12 | 0CH | 44 | 2CH | 76 | 4CH | 108 | 6CH |
| 13 | 0DH | 45 | 2DH | 77 | 4DH | 109 | 6DH |
| 14 | 0EH | 46 | 2EH | 78 | 4EH | 110 | 6EH |
| 15 | 0FH | 47 | 2FH | 79 | 4FH | 111 | 6FH |
| 16 | 10H | 48 | 30H | 80 | 50H | 112 | 70H |
| 17 | 11H | 49 | 31H | 81 | 51H | 113 | 71H |
| 18 | 12H | 50 | 32H | 82 | 52H | 114 | 72H |
| 19 | 13H | 51 | 33H | 83 | 53H | 115 | 73H |
| 20 | 14H | 52 | 34H | 84 | 54H | 116 | 74H |
| 21 | 15H | 53 | 35H | 85 | 55H | 117 | 75H |
| 22 | 16H | 54 | 36H | 86 | 56H | 118 | 76H |
| 23 | 17H | 55 | 37H | 87 | 57H | 119 | 77H |
| 24 | 18H | 56 | 38H | 88 | 58H | 120 | 78H |
| 25 | 19H | 57 | 39H | 89 | 59H | 121 | 79H |
| 26 | 1AH | 58 | 3AH | 90 | 5AH | 122 | 7AH |
| 27 | 1BH | 59 | 3BH | 91 | 5BH | 123 | 7BH |
| 28 | 1CH | 60 | 3CH | 92 | 5CH | 124 | 7CH |
| 29 | 1DH | 61 | 3DH | 93 | 5DH | 125 | 7DH |
| 30 | 1EH | 62 | 3EH | 94 | 5EH | 126 | 7EH |
| 31 | 1FH | 63 | 3FH | 95 | 5FH | 127 | 7FH |
Binary Notation
When a MIDI implementation data value is expressed in binary, the letter “B” (for “binary”) is affixed at the end of the value. The table below shows the binary equivalents for the decimal values 0 through 127, which are often used for settings.
| Decimal | Hexadecimal | Binary |
| 0 | 00H | 00000000B |
| 1 | 01H | 00000001B |
| 2 | 02H | 00000010B |
| 3 | 03H | 00000011B |
| 4 | 04H | 00000100B |
| 5 | 05H | 00000101B |
| 6 | 06H | 00000110B |
| 7 | 07H | 00000111B |
| 8 | 08H | 00001000B |
| 9 | 09H | 00001001B |
| 10 | 0AH | 00001010B |
| 11 | 0BH | 00001011B |
| 12 | 0CH | 00001100B |
| 13 | 0DH | 00001101B |
| 14 | 0EH | 00001110B |
| 15 | 0FH | 00001111B |
| 16 | 10H | 00010000B |
| : | : | |
| 125 | 7DH | 01111101B |
| 126 | 7EH | 01111110B |
| 127 | 7FH | 01111111B |
Documents / Resources
 |
CASIO CT-S1 Implementation Piano [pdf] Instruction Manual CT-S1, CT-S1 Implementation Piano, Implementation Piano |
