Intellijel DR.
Index 01... 1-pole/6dB low-pass filter 02... 2-pole/12dB low-pass filter 03... 3-pole/18dB low-pass filter 04... 4-pole/24dB low-pass filter 05... Self-oscillation 06... Q - Quad mode 07... Filter sweep 08... Filter patch 1 09... Filter patch 2 10... Filter patch 3 11... 4 slopes filter 12... VC sine oscillator 13... Tracking filter 14... VC-Q filtering 15... Stereo filter 16... Signal crushing 17... Feedback loop 18... Self-cutoff modulation 19... Self-Q modulation 20... Bass drum 21... Ping ! 22...
1-pole/6dB low-pass filter set resonance self-oscillate past 1 o'clock set filter self-oscillation mode unipolar attenuator for FM 1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN unipolar attenuator for Q CV input bipolar attenuator for FM 2 input out signal to be filtered freq. cutoff 1-pole filter out (45° Q-sinewave) 1-pole filter out (225° Q-sinewave) increase Q out freq.
2-pole/12dB low-pass filter set resonance self-oscillate past 1 o'clock set filter self-oscillation mode unipolar attenuator for FM 1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN unipolar attenuator for Q CV input bipolar attenuator for FM 2 input out signal to be filtered freq. cutoff 2-pole filter out (90° Q-sinewave) 2-pole filter out (270° Q-sinewave) increase Q out freq.
3-pole/18dB low-pass filter set resonance self-oscillate past 1 o'clock set filter self-oscillation mode unipolar attenuator for FM 1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN unipolar attenuator for Q CV input bipolar attenuator for FM 2 input out signal to be filtered freq. cutoff 3-pole filter out (135° Q-sinewave) 3-pole filter out (315° Q-sinewave) increase Q out freq.
4-pole/24dB low-pass filter set resonance self-oscillate past 1 o'clock set filter self-oscillation mode unipolar attenuator for FM 1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN unipolar attenuator for Q CV input bipolar attenuator for FM 2 input out signal to be filtered freq. cutoff 4-pole filter out (180° Q-sinewave) 4-pole filter out (360° Q-sinewave) increase Q out freq.
Self-oscillation make filter self-oscillate set filter self-oscillation VCO/LFO mode Put into self-oscillation, the DR. OCTATURE becomes a stable, 1V/Oct tracking LFO/VCO. Sine VCO range : 17Hz to 22kHz (0.059s to audiorate). Sine LFO range : 0.017Hz to 300Hz (59s to 0.003s).
Q - Quad mode set resonance self-oscillate past 1 o'clock In QUAD mode, the increase of Q doesn't make decrease the signal IN level, as usually in this type of filter. Illustrated here with 4-pole out.
Filter sweep set resonance self-oscillate past 1 o'clock unipolar attenuator for sweep input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN trig/gate CV sweep CV out time sweep CV CV out signal to be filtered SWEEP out MIDI/CV CONVERTER 07
Filter patch 1 set resonance self-oscillate past 1 o'clock unipolar attenuator for ADSR (1) input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for ADSR (2) input CV out ADSR (1)(2) VCO out trig/gate CV VCO 1V/oct.
Filter patch 2 set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input trig/gate CV VCO out ADSR VCO CV in filter out 1V/oct.
Filter patch 3 set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input pitch CV 1V/oct.
4 slopes filter set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input unipolar attenuator for Q CV input signal to be filtered 24dB/oct. out 18dB/oct. out 12dB/oct. out 6dB/oct.
VC sine oscillator make filter self-oscillate set in VCO mode pitch CV Put into self-oscillation, the DR. OCTATURE II becomes a stable, 1V/Oct tracking VCO. Sine VCO range : 17Hz to 22kHz (0.059s to audiorate).
Tracking filter set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input CV out pitch CV VCO out VCO 1V/oct.
VC-Q filtering set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input unipolar attenuator for Q CV input signal to be filtered Q CV OUT 14
Stereo filter set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input unipolar attenuator for Q CV input signal to be filtered LEFT out RIGHT out 15
Signal crushing set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN clip past 12 o'clock bipolar attenuator for FM 2 input out signal to be filtered time increase IN gain signal to be filtered 3-pole filter out (135° Q-sinewave) out time 3-pole filter out (315° Q-sinewave) clipping signal 16
Feedback loop set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input MIXER out signal to be filtered MIXER filter out feedback loop out 17
Self-cutoff modulation set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input signal to be filtered OUT 18
Self-Q modulation set resonance self-oscillate past 1 o'clock unipolar attenuator for FM1 input set FINE filter cutoff frequency set Q response set COARSE filter cutoff frequency gain unipolar attenuator for signal IN bipolar attenuator for FM 2 input unipolar attenuator for Q CV feedback signal to be filtered OUT 19
Bass drum make filter self-oscillate unipolar attenuator for BD CV input set FINE bass drum tone set Q response set COARSE bass drum tone trig/gate CV out time BD CV BD : Attack-Decay CV CV out BASS DRUM out MIDI/CV CONVERTER 20
Ping ! set just under filter selfoscillation set FINE ping frequency set Q response set COARSE ping frequency gain unipolar attenuator for signal IN out short A/D or trigger time Trigger or A/D PING out 21
Quadrature LFO set FINE sine LFO frequency set COARSE sine LFO frequency 360° 315° 270° 225° 180° 135° 90° QUADRATURE LFO outs 45° set in LFO mode Put into self-oscillation, the DR. OCTATURE II becomes a stable, 1V/Oct tracking LFO, with 8 90°-shifted phase outputs. Sine LFO range : 0.017Hz to 300Hz (59s to 0.003s).
90° out 135° out 180° out 360° out 360° 45° out 360° 4-pole 315° 3-pole 270° 2-pole 315° 225° 180° 135° 90° 45° 0° 360° 315° 270° 225° 180° 135° 90° 45° 0° 360° 315° 270° 225° 180° 135° 90° 45° 0° 360° 315° 270° 225° 180° 135° 90° 45° 0° 1-pole 270° 225° 180° 315° out 135° 90° 45° 0° 360° 315° 270° 225° 180° 270° out 135° 90° 45° 0° 360° 315° 270° 225° 180° 225° out 135° 90° 45° 0° 360° 315° 270° 225° 180° 135° 90° 45° 0° Quadr
Shepard tone make filter self-oscillate set in LFO mode In LFO mode, take 4 outs 45°apart and feed CV pitch of 4 in-tune VCOs. 45°-135°-225°-315° outs illustrated here. set FINE automatic panning speed set COARSE shepard tone sequence speed VCO 1 1V/oct. CV in 1V/oct. CV in VCO 2 VCO 3 1V/oct. CV in 1V/oct.
Automatic stereo panning make filter self-oscillate set in LFO mode In LFO mode, take 2 outs 180° apart, first to the left VCA CV and second to the right VCA CV. Illustrated here with 4 pole outs.
Variable slope random generator set resonance add sine to signal in set FINE random range set COARSE random range set random amplitude filter in NOISE RANDOM CV out S&H 1 signal in signal in S&H 2 RANDOM CV out trig/gate CV trig/gate CV MIDI/CV CONVERTER 26
With Intellijel Planar - Circular pattern patch make filter self-oscillate set in LFO mode Feed Planar CV X & CV Y with 90° phaseshifted LFO outs. Illustration for 180° and 270° LFO outs.
With Intellijel Planar - Circular pattern chart 1 180° CV X CV Y CV Y CV Y CV Y 270° CV X 180° CV X 270° CV X 180° +135° 270° +90° 180° +45° 270° start Y Y Y Y B A B A X D C 50% A + 50% B B A X D C 100% B B A X D C 50% B + 50% C X D C 100% C 28
With Intellijel Planar - Circular pattern chart 2 180° CV X CV Y CV Y CV Y CV Y 270° CV X 180° CV X 270° CV X 180° +315° 270° +270° 180° +225° 270° +180° Y Y Y Y B A B A X D C 50% D + 50% C B A X D C 100% D B A X D C 50% D + 50% A X D C 100% A 29
Space-time distortion (David G. Dixon) make filter self-oscillate set in LFO mode set COARSE rotational speed Take three 90° apart outputs. Patch 0° output to A uFade IN. Patch 180° output to B uFade IN. Dr. Octature II 90° to Planar CV X. uFade MIX out to Planar CV Y. uFADE MIX knob controls the rotational direction. Dr. Octature II CUTOFF frequency controls the rotational speed, for uFade MIX knob at CW or CCW. A slow sine wave at uFade CV in will make rotation to slowly change from CW to CCW.
