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①   M

ASTER section 

Regulates the master volume of the unit. 
 

   

     CH and OH section 

LED indicator; 
LEVEL 

 volume control level; 

DECAY 

 decay control; 

FILTER 

 cutoff filter control; 

NG/MET - mixing of the noise generator/metal tone. 

 

   

⑤  

 

⑥    

 GENERATOR section (G1, G2, G3) 

LED indicator; 
HR/LR SWITCH 

 high resonance/low resonance which makes the overall sound 

harsher (HR) or softer (LR).  
LEVEL 

 volume control level; 

PITCH 

 tone pitch control; 

OSC/NG - mixing of the osc/noise generator; 
SWEEP 

 SWEEP control of the tone; 

PULSE 

 pulse volume control; 

DECAY 

 tone decay control; 

NG FILT

 noise generator filter CUTOFF control; 

RATE 

 tone rate LFO control; 

DEPTH 

 depth LFO control. 

 

   SEQUENCER section 

SOUND SELECTION

 button allows to select the following: 

- One of the five drum sounds (CH, OH, G1, G2, G3) for programming on the 
sequencer (note on/off); 
- TAP function to trigger the five sounds by tapping on the first 5 step buttons; 
- Mute/Unmute the five sounds in any order. 

START/STOP

 button 

 starts and stops the sequencer; 

STEPS

 button 

 selects step modes (1-8 and 9-16); 

8/16 

button 

 turns on 16-step mode; 

9-16 

button 

 turns on 9-16 steps for programming;

 

LOAD

 button 

 loads a saved programmed pattern from memory (16 slots); 

SAVE

 button 

 stores the programmed pattern to memory (16 slots); 

TEMPO

 control 

 controls the speed of the steps. 

 
The combination of the LOAD and SAVE buttons in a certain order allows you to 
delete the dialed sequences (the 

CLEAR

 function). 

 
 

Summary of Contents for RITMOBOX

Page 1: ...1 www avpsynth com AVP SYNTHESIZERS RITMOBOX Analog Drum Synthesizer with 8 step sequencer User Manual ...

Page 2: ...screte components and OTA chips Specification Fully analog discreet components 5 individual sound channels CH OH 3 separate Generators G1 G2 G3 each with its own oscillator individual pulse kick noise LFO and other modulations 37 knobs controls for different sound shaping options 8 step analog sequencer with ability to program 16 steps Up to 16 steps preset loading saving slots TAP and Mute Unmute...

Page 3: ...3 www avpsynth com Controls Front panel Rear panel ...

Page 4: ...one rate LFO control DEPTH depth LFO control SEQUENCER section SOUND SELECTION button allows to select the following One of the five drum sounds CH OH G1 G2 G3 for programming on the sequencer note on off TAP function to trigger the five sounds by tapping on the first 5 step buttons Mute Unmute the five sounds in any order START STOP button starts and stops the sequencer STEPS button selects step ...

Page 5: ...ng the unit to a mixer amplifier or other sound device Connecting RITMOBOX Connect the power adapter audio and MIDI cables to your RITMOBOX rear connectors Power supply 12 VAC Connect the included power adapter to the POWER input of RITMOBOX Audio output insert cables with 6 3 mm mono jacks into the MIX OUT or 3 5 mm individual outputs INDIVIDUAL OUTS jacks in order to connect the RITMOBOX to a mi...

Page 6: ...n 8 16 The 8 16 LED indicator is not lit only 1st 8 steps are selected for programming The 8 16 LED indicator is lit all 16 steps 1 16 are selected Step selection button 9 16 The 9 16 LED is not lit first 8 steps are selected for programming The LED 9 16 is lit 9 16 steps are available for programming 8 buttons STEPS Pressing one of the step buttons switches the state of this step to trigger note ...

Page 7: ... pattern at that moment then press one of the 8 step buttons to select where the pattern will be saved and finally release the SAVE button to store it to that location LOAD button Press the LOAD button one of the 8 steps will start to blink indicating on which current slot you are located at that moment and then one of the 8 step buttons to select the pattern to load This will load all 16 steps of...

Page 8: ...a MIDI OUT for MIDI control of other external midi devices Warranty The standard warranty on RITMOBOX synthesizer is for one year from the date of purchase 1 The warranty does not apply in the following cases Expiration of the guarantee after one year from the date of purchase After guarantee servicing is possible shipping both ways is at the expense of the buyer We try to stay reasonable concerni...

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