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dafm synth
genesis ym2612 and ym3438
user manual
firmware v 1.98
YM2612
YM3438
1

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Summary of Contents for Kasser Synths DAFM Genesis YM2612

  • Page 1 dafm synth genesis ym2612 and ym3438 user manual firmware v 1.98 YM2612 YM3438...
  • Page 2 introduction thank you for purchasing the DAFM synth genesis YM2612 / YM3438 synthesizer. this FM multitimbral synthesizer allows you to create unique sounds using the Yamaha chips that were used in the SEGA genesis / megadrive home console during the 80s and 90s. this manual will help you to get started with the DAFM synth genesis YM2612 / YM3438, including information about how to control the synth through an external MIDI controller.
  • Page 3: Get Started

    get started to get started with your DAFM synth genesis YM2612 / YM3438, you'll need to connect it to your power source and audio output. Use the USB Type B cable (5V) to power the synthesizer, and connect the stereo sound output to a 3.5 mm audio jack.
  • Page 4: How To Navigate The Menus

    how to navigate the menus to navigate the menus on the DAFM synth genesis YM2612 / YM3438, you will need to use the right knob and right switch. The right knob allows you to scroll through the different menu options, while the right switch selects the option that is currently highlighted. the left knob is used to select the operator, while the left switch is used to cancel an action.
  • Page 5 menu 1. feedback, algorithm and velocity control menu 1 gives you access to important parameters that shape the sound of your FM synthesizer. this menu has two submenus once you press the right switch you enter the first submenu. in this submenu 1 the left knob controls the feedback or the degree of modulation of operator 1 to itself, adding complexity and depth to your sound.
  • Page 6 menu 2. frequency ratio in FM synthesis, the frequency ratio determines the relationship between the carrier and modulator frequencies. changing the frequency ratio can create unique and interesting sounds. once selected this menu with the right switch, the left knob controls the operator's frequency multiplier.
  • Page 7 menu 3. envelope ADSR welcome to menu 3 where we'll explore the ADSR envelope in FM synthesis. the envelope is like a roadmap for the sound, determining how it evolves over time. here's a breakdown of the different parameters: attack: determines how quickly the sound reaches maximum volume when a key is pressed.
  • Page 8 menu 4. low frequency oscillator LFO the low-frequency oscillator (LFO) in FM synthesis generates a wave that oscillates at a frequency below the audible range, typically less than 20 Hz. this wave can be applied to control the frequency in cents or the amplitude of the operators in dB. menu 4 allows you to control the LFO parameters of the DAFM synth genesis YM2612 / YM3438.
  • Page 9 menu 5. SSG envelope generator menu 5 in the DAFM synth genesis YM2612 / YM3438 is dedicated to the SSG envelope generator. the SSG EG allows you to create complex and unique envelopes that can be applied to the operators of the synthesizer. with the left knob, you can turn the SSG EG mode on or off, and with the right knob, you can select the SSG EG type.
  • Page 10 menu 6. fm patches and midi channels the first submenu allows you to load a preset to the DAFM synth so that you can play with it and tweak its parameters. There are two types of presets: unfilled circles represent the presets saved in each of the 6 MIDI channels that can be controlled through MIDI.
  • Page 11 menu 6. fm patches and midi channels. the DAFM synth offers convenient shortcuts for quickly loading and saving presets to the six available MIDI channels. to load a preset, simply press and hold the left switch and touch the corresponding key on the keyboard (1 to 6) for the MIDI channel you want to load the preset to.
  • Page 12 external midi controller the DAFM synth has two banks of presets - bank 0 and bank 1. You can load presets from either of these banks to one of the six MIDI channels of the synth using MIDI instructions. if you select bank 0 by sending the value 0 to the CC parameter 0 (Bank Select MSB), you can load any of the presets from the bank 0 to the MIDI channel you select by sending MIDI program change messages with the corresponding number (check the list in the last page).
  • Page 13: Troubleshooting

    troubleshooting Power issues: If the DAFM synth doesn't turn on or seems to have no power, check that the power supply is properly plugged in and that the power switch is in the "on" position. If the issue persists, try using a different power supply or contacting technical support. Sound issues: If the DAFM synth isn't producing sound or the sound is distorted, first check that the audio cables are properly connected to the synth's output and to the speakers or mixer.
  • Page 14: Further Information

    further information thank you for choosing the DAFM synth, a powerful FM synthesizer that can be used to create a wide variety of sounds, from classic video game music to modern electronic music. we hope that this manual has helped you to understand the various features and functions of the DAFM synth, and that you are now able to use it to its full potential.
  • Page 15 midi CC implementation chart channel voice control global control parameter data range parameter data range pitch bend amount lfo on/off fm algorithm lfo frequency fm feedback stereo configuration amplitude modulation sensitivity frequency modulation sensitivity dafm synth genesis ym2612 and ym3438...
  • Page 16 midi CC implementation chart operator control operator control parameter data range parameter data range attack rate op1 total level op1 attack rate op2 total level op2 attack rate op3 total level op3 attack rate op4 total level op4 decay rate op1 freq multiplier op1 decay rate op2 freq multiplier op2...
  • Page 17 midi CC implementation chart operator control operator control parameter data range parameter data range release rate op1 ssg eg mode on/off op1 release rate op2 ssg eg mode on/off op2 release rate op3 ssg eg mode on/off op3 release rate op4 ssg eg mode on/off op4 amplitude modulation on/off op1 ssg eg type op1...
  • Page 18 bank 0 presets midi bank 0 presets videogame preset videogame preset sonic the hedgehog – 0 : bass ecco the dolphin – 20 : pad 1 : melody (CCACBCBG) 21 : percussion green hill zone opening theme sonic the hedgehog 2 - 2 : horn time trax –...

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Dafm genesis ym3438