USER INSTRUMENTS (noise)
13
STATIC
- Pseudo random noise, 8 bit range
METALLIC
- Pulsed noise with metallic harmonics
PITCHED
- As STATIC but with tunable clock frequency
SQUARE
- As PITCHED but 1 bit range
TRIANGLE
- Randomly ramped up and down muffled noise
PULSE
- As SQUARE but with a 1/20 duty cycle
SAWTOOTH
- As PULSE but with ramp up towards next pulse
NOISE TYPES:
metallic
pitched
pulse
sawtooth
triangle
square
shifted
shifted freq
LOWPASS
- Allows sound frequencies below the cutoff frequency
BANDPASS
- Allows sound frequencies around the cutoff frequency
HIGHPASS
- Allows sound frequencies above the cutoff frequency
FILTER TYPES:
In this mode the oscillator produces a sine wave which is frequency modulated by a single other sub sine wave.
The sub oscillator only has two adjustable parameters being pitch offset from the main oscillator and modulation level.
Despite this simplicity a wide range of metallic sounds can be created.
Main oscillator pitch and sweep can affect the sound, as well as the LFO being routed to the sub pitch and sub level parameters.
Frequency modulated sounds pass through the filter, volume and
DAC
bit masking as any other oscillator type.
FM SYNTHESIS:
static
lowpass
bandpass
highpass