background image

HERTZ DONUT MARK III

OPERATIONS MANUAL • FIRMWARE V1.0

Summary of Contents for HERTZ DONUT MARK III

Page 1: ...HERTZ DONUT MARK III OPERATIONS MANUAL FIRMWARE V1 0...

Page 2: ...able in a menu The MIX output is a simple analog combination of both outputs SCREEN SAVER The Hertz Donut s display is an OLED It is set to a brightness to provide the best balance between visibility...

Page 3: ...meters When all three parameters are set to zero a sine wave is produced The first and default FOLD setting is the Phase Distortion shown as PDist on the display This modifies the ramp that is used to...

Page 4: ...Donut is achieved by thru zero frequency modulation This means that the instantaneous value of an audio signal is used to modulate the frequency of the CARRIER oscillator This causes a predictable out...

Page 5: ...ollows the main oscillator frequency The display shows the approximate note number of the generated frequency Free This is similar to Follow but the operator does not track the main oscillator frequen...

Page 6: ...as a user selectable behavior in the OPTIONS menu You can select either operator A or B the sum of them both or the digital XOR of them resulting in a harsh sound similar to ring modulation DUAL OSCIL...

Page 7: ...NG indicator is present or not To exit EDITING mode press the rotary encoder again IMPORTANT You must choose Save Presets from the PRESET menu to write your changes to memory They will not be stored p...

Page 8: ...d pressing the button closest to the display RANDOMIZE CURRENT When selected the random preset generator will create a new sound setting The parameters to be changed are subject to the Preset Scope se...

Page 9: ...er position 3 Insert the 1V voltage into the Main Oscillator CV input 1v oct and adjust the oscillator s fine tune until the tuning display is entered on note C1 4 Replace the 1V input voltage with 7V...

Reviews: