Casio CTK-691 User Manual

Also see for CTK-691: Midi implementation Service manual

Contents

Casio CTK-691 User Manual Manual pdf 49 page image

E-47Synthesizer ModeUse the following procedure to select a preset tone andchange its parameters to create a user tone.1. First, select the preset tone you want to use asa basis for your user tone.2. Press the SYNTH button. This enters the Synthesizer Mode, which isindicated by the pointer next to SYNTH on thedisplay screen.1 Parameter setting value2 Currently selected parameter3. Use the [ ] and [ ] CURSOR buttons todisplay the parameter whose setting you wantto change. Each press of the [ ] or [ ] CURSOR buttonschanges to the next parameter. See “Parametersand Their Settings” on page E-47 for informationon setting range for each parameter.4. Use [+] and [–] to change the setting of thecurrently selected parameter. You can also use the number buttons to input avalue to change a parameter setting. See“Parameters and Their Settings” on page E-47 forinformation on setting range for each parameter.5. After you are finished editing the sound, pressthe SYNTH button to exit the Synthesizer Mode. See “Storing a User Tone In Memory” on page E-49 fordetails on saving user tone data to memory so it is notdeleted.The following describes the function of each parameter andprovides its setting range.z Attack Time (Range: –64 to 00 to +63)Time it takes before the tone sounds after a key is pressedz Release Time (Range: –64 to 00 to +63)Time the tone continues to sound after a key is releasedz Cutoff Frequency(Range: –64 to 00 to +63)High-band cutoff for the harmonic components of the tonez Resonance (Range: –64 to 00 to +63)Resonance of the tonez Vibrato Waveform (Range: See below.)Specifies the vibrato waveform.Creating a User Tone Parameters and Their SettingsValue Meaning WaveformSin Sine Wavetri Triangle WaveSAU Sawtooth WaveSqr Square Wave705A-E-049B