CT-S300Quick Start GuideAfter reading this document, keep it in a safe place along with the warranty certificate. Be sure to read the “SafetyPrecautions” in the separate “READ THIS!” sheet, and use the product correctly.For more detailed information about the product and its operation, visit the CASIO website by accessingthe nearby QR code or the URL below.Available Information: User’s Guide, Music Scores, etc.https://support.casio.com/global/en/emi/manual/CT-S300/Selecting a Tone11 2Category No.PIANO 001 - 014ELECTRIC PIANO 015 - 028CHROMATIC PERC. 029 - 042ORGAN 043 - 064GUITAR 065 - 078BASS 079 - 088STR/ORCHESTRA 089 - 100ENSEMBLE 101 - 120Category No.BRASS 121 - 140REED/PIPE 141 - 165SYNTH-LEAD 166 - 202SYNTH-PAD 203 - 242INDIAN 243 - 253ETHNIC 254 - 266GM TONES 267 - 394DRUM SET 395 - 400Saving and Loading Instrument SettingsTo save to My Setups11 22 3To load from My Setups11 22 3Playing a Built-in Song11 22 3 Select a song.Category No.PIANO/CLASSICS 01 - 30EVENT 31 - 35WORLD 36 - 60To play the song3 44 5Skip back Skip forwardTo sound a count3 4 CNT, PRE4 5To practice a particular part3 4 RIGHT OFFLEFT OFFBOTH OFFRIGHT OFF:Right-hand part muted for right-hand part practiceLEFT OFF:Left-hand part muted for left-hand part practiceBOTH OFF:Both-hand parts muted for both-hand practice4 5Preparing the MusicStandPreparing a Power Supply■ Using the AC Adaptor1 Connect the AC adaptor as shown in thenearby illustration.■ Using Batteries1Open2 Load six AA-size batteries.3 TabsClose4 Specify the battery type.● See “Configuring Function Settings” on thereverse side of this sheet.Portable audio player, etc.(commercially available)Headphones (sold separately) AC adaptor*Computer, smartphone, etc.(commercially available)Pedal (sold separately)ENSounding the Metronome1 1 2 2 3 Specify a beat value.Off, 1 - 16Changing the Tempo1 1 220 - 255BackPreparationBasic OperationPower buttonPress to turn on power. To turnoff power, hold down this buttonuntil the display goes blank.HOME buttonPress to return to the Home(tone selection) screen.Volume buttonsUse to adjust the overall volumelevel range.DialRotate to change a displayednumber or value.SUSTAIN buttonPressing causes notes tobe sustained longer whenkeyboard keys are released.Pressing again returns tounsustained notes.PedalSustains notes played while the pedal is depressed. Even ifthe keys played are released, notes are sustained as if thekeys remain pressed, until the pedal is released.Touch ResponsePressing a key harder produceslouder sound, while a softer keypress produces softer sound.Pitch Bend WheelRotate for a smoothchange in the pitch of anote that is sounding.Auto Power OffAutomatically turns off powerafter 30 minutes of non-use.(On, Off switchable)Included Accessories● Music Stand● Leaflets● READ THIS! Sheet● Other (Warranty, etc.)Items included as accessories aresubject to change without notice.* Make sure that you use only the AC adaptorspecified for this Digital Keyboard.