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Use 1-PITCH mode when you want a program sound layer to play a single pitch polyphonically throughout the entire keyboard range. In 1-PITCH mode, the QS will play the sample used for note C3 for all notes in the range. 1-PITCH mode is often used for layering a noise or drum sound behind another sound that is pitched, for example, to fatten up a bass guitar sound with a hint of kick drum, or to have the same cymbal hit every time any note is played. Alternatively, 1-PMONO mode is a monophonic version of 1-PITCH. Sometimes when playing a monophonic instrument, you will not want the envelopes to retrigger when playing legato, as this would sound realistic. Imagine a flute-player beginning each note in a phrase with a sharp, breathy attack. In reality, the player would only attack the first note in the phrase this way. Therefore, if the Keyboard Mode is set to “Mono”, the three envelopes (Pitch Envelope, Filter Envelope and Amp Envelope) will only retrigger when playing legato if the envelope’s Trigger Mode is set to either “Reset” or “Reset-Freerun”. QS7/QS8 Reference Manual Chapter 6: Editing Programs FILTER The Filter function (press [70]) lets you control the tone of each sound layer. Filter Frequency (00 to 99) Page 1 This sets the filter's initial cutoff frequency. Lower values give a duller sound since this removes more harmonics; higher values let through more harmonics, which gives a brighter sound. TIP: TIP: Signals with complex harmonic structures are most affected by the filter. Examples: A sine wave has virtually no harmonics so you will not hear any significant changes as long as the filter cutoff is higher than the note pitch. If the filter cutoff is lower than the note pitch, you will either not hear the note, or it will be very soft. A harmonically-rich sample (such as brass or white noise) will be greatly affected by the filter. If the Filter Frequency is set to maximum, in most cases all other variables in the Filter function will have no effect. Most other filter functions raise the filter frequency, and it can't be greater than 99. So if you want to use filter effects, proper setting of this initial cutoff frequency is crucial. This is the “baseline” from which all other filter parameters will raise or lower (open or close) the filter. If the Filter Frequency is set to 00, and no other parameters are set to raise it dynamically, no sound will pass through the filter at all--there will be silence. If the Amp settings are wide open and you can't hear anything, check the Filter Frequency setting. Since the waveforms in ROM are recorded at the brightest possible setting, in many cases dynamic filtering is crucial to making a program sound natural. Filter Track (On or Off) Page 2 When off, the filter cutoff remains constant across the keyboard. Higher notes will be more affected than lower notes, since the filter cutoff is comparatively lower for higher notes than lower ones. When on, the filter frequency tracks the keyboard pitch. Therefore, if using the filter creates a particular harmonic structure when you play one key, playing a different key will shift the filter frequency to maintain the same harmonic structure. Velocity (-99 to +99) Page 3 At +00, velocity has no effect on the filter cutoff. With positive values, playing harder increases the filter cutoff. More positive values drive the cutoff frequency higher for a given amount of velocity. More negative values drive the cutoff frequency lower for a given amount of velocity. TIP: TIP: Many acoustic instruments, such as acoustic guitars, sound brighter when you play them more forcefully. Adding a little positive velocity control over the filter can simulate more realistic acoustic sounds. QS7/QS8 Reference Manual Editing Programs: Chapter 6 Modulation Wheel Depth (-99 to +99) Page 4 Determines how moving the modulation wheel affects the filter cutoff frequency. Example: With positive settings, moving the modulation wheel up raises the filter cutoff frequency and moving it down lowers the filter cutoff frequency. With negative settings, moving the modulation wheel up lowers the filter cutoff frequency and moving it down raises the filter cutoff frequency . Aftertouch Depth (-99 to +99) Page 5 At +00, aftertouch has no effect on the filter cutoff frequency. Applying aftertouch with this parameter set to a positive value raises the filter cutoff frequency; conversely, applying aftertouch with a negative value lowers the filter cutoff frequency. The higher the number (either positive or negative), the greater the effect for a given amount of aftertouch. TIP: TIP: Many acoustic instruments sound brighter as you play them more forcefully; in particular, brass gets brighter as you blow harder. Using aftertouch to increase a sound’s brightness can give more control and realism with acoustic instruments. Filter LFO Depth (-99 to +99) Page 6 At +00, the filter LFO has no effect. Higher positive values increase the amount of filter LFO modulation. ...
Questo manuale è adatto anche per i modelli :Strumenti Musicali - QS7 (622.4 kb)