Product number:
100436
Product information "Erica Synths - Bullfrog"
Exploding Shed's meaning is: „When you start out into synths and synthesis, Bullfrog is worth every cent for the synth itself and the provided brilliant learning materials. You'll go home with lots of knowledge!“
Created by Erica Synths & Richie Hawtin, Bullfrog is an educational electronic music instrument designed to captivate and inspire both youth and professionals alike. Bullfrog invites you to unlock musicality while combining the thrill of electronic music production with a comprehensive learning experience.
Bullfrog is a classical subtractive synthesizer - it consists of several “modules” for sound generation - VCO, NOISE GENERATOR - and treatment - VCF, VCA/DELAY, as well as “modules” that generate control and modulation signals to control them - ENVELOPE GENERATORS and SAMPLE & HOLD. The Bullfrog will not make the sound on its own unless it is patched - using eurorack patch cables to interconnect the “modules” or by inserting voice cards that create internal connections between the “modules” in a specific way and add extra functionality, like sampler/looper, sequencer, groovebox, etc. This approach better helps to understand the functionality of a subtractive synthesizer and the principles of sound design with instruments like these.
What’s included:
• BULLFROG synthesizer
• Universal 12VDC wall wart adapter
• User manual
• 10 patch cables
• 3 pre-patched voice cards: Sequencer, Acid Bassline, Sampler Looper
• 3 DIY voice cards
In order to provide a well-rounded understanding of the functionality of this synthesizer and sound synthesis in general, a comprehensive user manual is created to accompany the learning process. Use the buttons below to get to the project pages.
Features:
• Fully analogue design
• Highly accurate voltage controlled oscillator (VCO) that tracks great over 8 octaves
• Manually adjustable and voltage controlled waveshapes - sine-shark fin and pulse wave with pulse width modulation (PWM)
• Zener diode-based noise generator
• Resonant lowpass voltage controlled filter (VCF)
• Voltage controlled amplifier (VCA) with adjustable offset
• Delay effect with adjustable delay time and feedback amount
• Two looping attack-sustain-release envelope generators (EG)
• Sample & Hold circuit with an individual clock
• Manual gate button
• Voicecard slot
• Built in speaker
• DIN5 MIDI input
• USB connector
• Dimensions: 40 x 385 x 210 mm
• Weight: 1.8 kg
Created by Erica Synths & Richie Hawtin, Bullfrog is an educational electronic music instrument designed to captivate and inspire both youth and professionals alike. Bullfrog invites you to unlock musicality while combining the thrill of electronic music production with a comprehensive learning experience.
Bullfrog is a classical subtractive synthesizer - it consists of several “modules” for sound generation - VCO, NOISE GENERATOR - and treatment - VCF, VCA/DELAY, as well as “modules” that generate control and modulation signals to control them - ENVELOPE GENERATORS and SAMPLE & HOLD. The Bullfrog will not make the sound on its own unless it is patched - using eurorack patch cables to interconnect the “modules” or by inserting voice cards that create internal connections between the “modules” in a specific way and add extra functionality, like sampler/looper, sequencer, groovebox, etc. This approach better helps to understand the functionality of a subtractive synthesizer and the principles of sound design with instruments like these.
What’s included:
• BULLFROG synthesizer
• Universal 12VDC wall wart adapter
• User manual
• 10 patch cables
• 3 pre-patched voice cards: Sequencer, Acid Bassline, Sampler Looper
• 3 DIY voice cards
In order to provide a well-rounded understanding of the functionality of this synthesizer and sound synthesis in general, a comprehensive user manual is created to accompany the learning process. Use the buttons below to get to the project pages.
Features:
• Fully analogue design
• Highly accurate voltage controlled oscillator (VCO) that tracks great over 8 octaves
• Manually adjustable and voltage controlled waveshapes - sine-shark fin and pulse wave with pulse width modulation (PWM)
• Zener diode-based noise generator
• Resonant lowpass voltage controlled filter (VCF)
• Voltage controlled amplifier (VCA) with adjustable offset
• Delay effect with adjustable delay time and feedback amount
• Two looping attack-sustain-release envelope generators (EG)
• Sample & Hold circuit with an individual clock
• Manual gate button
• Voicecard slot
• Built in speaker
• DIN5 MIDI input
• USB connector
• Dimensions: 40 x 385 x 210 mm
• Weight: 1.8 kg
DIY Level: | NOT DIY |
---|---|
Depth [mm]: | 210 |
Height [mm]: | 40 |
Material / Color: | White Metal |
Power Input Type (pri.): | 12 Vdc / Barrel (5,5/2,1) |
Width [mm]: | 385 |
Manufacturer / Hersteller:
Erica Synths, SIA
Andrejostas Str. 43
1045 Riga
Latvia
support@ericasynths.lv
Product Safety Information
Eurorack & Desktop / Standalone DIY Kits
1. Eurorack DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed module is intended for installation in a Eurorack-compatible synthesizer system powered by ±12V and +5V.
General Warnings
1.1. Electrical Hazards:
• Ensure the power supply matches the module’s specified voltage and current ratings (refer to the product manual). Incorrect voltage can damage the module and pose a safety risk.
• Never connect or disconnect the module while the Eurorack system is powered on.
• Wrong polarity can damage your module or system. Make sure the module is connected with correct polarity.
1.2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
1.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
1.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
1.5. Compatibility:
• This module is designed specifically for Eurorack-compatible systems. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the module.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it in your Eurorack system. When the unit has malfunctions due to incorrect assembly, the entire Eurorack system might be damaged. It's a good idea to test it in a separate case with only that single module.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Mount securely in a Eurorack case using the provided screws.
• Use only the included or manufacturer-recommended power cable.
• Connect only when the power is off.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
2. Desktop / Standalone DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed product is intended as a desktop / standalone unit and is powered by an external DC power supply between +5V and +18V, depending on the specific unit.
General Warnings
2.1. Electrical Hazards:
• Ensure the power supply matches the module’s specified voltage and current ratings (refer to the product manual). Incorrect voltage can damage the module and pose a safety risk.
• Wrong polarity can damage your synth, make sure the unit is connected with correct polarity.
2.2. Heat Generation:
• The module or power supply may generate heat during operation. Do not cover one of them.
2.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
2.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
2.5. Compatibility:
• This module is designed specifically for usage with other devices that operate on Eurorack- or line-level. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the unit.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it up. When the unit has malfunctions due to incorrect assembly, the unit or power supply might be damaged.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Use only the included or manufacturer-recommended power cable and/or powerr supply.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
Responsibility
Users are solely responsible for proper assembly and testing. Contact manufacturer support for assistance if needed.
Environmental Safety
• Dispose of the module, its components, and packaging in accordance with local electronic waste regulations.
Liability Disclaimer
• The manufacturer or distributor is not responsible for any injury, damage, or malfunction resulting from improper installation, use, or modification of this product.
Contact Information
For further assistance, contact the manufacturer (you'll find the info under each product in our shop) our shop support team at:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19, 04229 Leipzig, Germany
support@exploding-shed.com
Erica Synths, SIA
Andrejostas Str. 43
1045 Riga
Latvia
support@ericasynths.lv
Product Safety Information
Eurorack & Desktop / Standalone DIY Kits
1. Eurorack DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed module is intended for installation in a Eurorack-compatible synthesizer system powered by ±12V and +5V.
General Warnings
1.1. Electrical Hazards:
• Ensure the power supply matches the module’s specified voltage and current ratings (refer to the product manual). Incorrect voltage can damage the module and pose a safety risk.
• Never connect or disconnect the module while the Eurorack system is powered on.
• Wrong polarity can damage your module or system. Make sure the module is connected with correct polarity.
1.2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
1.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
1.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
1.5. Compatibility:
• This module is designed specifically for Eurorack-compatible systems. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the module.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it in your Eurorack system. When the unit has malfunctions due to incorrect assembly, the entire Eurorack system might be damaged. It's a good idea to test it in a separate case with only that single module.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Mount securely in a Eurorack case using the provided screws.
• Use only the included or manufacturer-recommended power cable.
• Connect only when the power is off.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
2. Desktop / Standalone DIY Kits
Important Notice & Intended Use
Please read this safety guide before installation or use. This kit is intended for adult users experienced in electronics and modular synthesis. Assembly, including soldering, is required. Proper testing and installation are essential to ensure safe and functional operation. The completed product is intended as a desktop / standalone unit and is powered by an external DC power supply between +5V and +18V, depending on the specific unit.
General Warnings
2.1. Electrical Hazards:
• Ensure the power supply matches the module’s specified voltage and current ratings (refer to the product manual). Incorrect voltage can damage the module and pose a safety risk.
• Wrong polarity can damage your synth, make sure the unit is connected with correct polarity.
2.2. Heat Generation:
• The module or power supply may generate heat during operation. Do not cover one of them.
2.3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
2.4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
2.5. Compatibility:
• This module is designed specifically for usage with other devices that operate on Eurorack- or line-level. Connecting it to non-compatible systems may result in damage or malfunction.
Assembly Requirements
• Soldering skills are required to complete the unit.
• Ensure a clean, well-lit and ventilated workspace free of flammable materials during assembly.
• Use appropriate tools and safety equipment, such as eye protection.
Testing
• Test the module thoroughly for shorts or incorrect assembly before powering it up. When the unit has malfunctions due to incorrect assembly, the unit or power supply might be damaged.
• Use a multimeter or other appropriate tools to confirm proper functionality.
Installation and Use
• Use only the included or manufacturer-recommended power cable and/or powerr supply.
• Follow the module's user guide for instructions on operation. Do not exceed the input/output limits specified.
Responsibility
Users are solely responsible for proper assembly and testing. Contact manufacturer support for assistance if needed.
Environmental Safety
• Dispose of the module, its components, and packaging in accordance with local electronic waste regulations.
Liability Disclaimer
• The manufacturer or distributor is not responsible for any injury, damage, or malfunction resulting from improper installation, use, or modification of this product.
Contact Information
For further assistance, contact the manufacturer (you'll find the info under each product in our shop) our shop support team at:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19, 04229 Leipzig, Germany
support@exploding-shed.com
Manufacturer "Erica Synths"
Erica Synths team of visionaries, engineers and musicians have been working hard to bring you modules and instruments that will set your modular system apart from mass in terms of how it sounds, looks and functions. Check them out and find what you are missing!
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