Frequency Central - Berlin School
Product information "Frequency Central - Berlin School"
Berlin School is based around the classic CD4017 Johnson counter chip, under the control of a 16F1765 PIC which provides a few novel features.
So what can Berlin School do? Well, it’s lots of fun, and far more fully featured than any old Baby 8, courtesy of being under PIC control. For example:
you can externally control the length of each individual step via the DIV.CV input socket, by using another CV source, such as another Berlin School, an LFO, or even
a sample and hold module – so any step can last for any clock length from 1 through to 8.
You can externally control transposition of Berlin School via the TRANS.CV input socket, by using an external controller, such as another Berlin School (running at a slower speed), a 1V/oct keyboard (love this!), of any other CV source such as Little Melody for example.
You can also do both of the above manually by using the DIV knob and the TRANSPOSE knob.
Live tweaking of note information for each step in real time, secure in the knowledge that everything is accurately quantised.
Berlin School has a 5 octave range (0V to 5V). A fun little feature is that if you’re running a sequence and then transpose it, any notes which end up being
transposed above 5V are transposed down by one octave (rather than ‘clipping’ against the 5V ceiling), thus preserving the melody!
All told, it’s hands on, tweakable, and lends itself perfectly to on-the-fly live use courtesy of the variations that are available from the use of the onboard
divider, transposition features and quantiser.
Berlin School is perfectly partnered with Little Melody, and can be clocked and reset from an suitable external controller.
Features:
• 8 inputs (1 through to 8), each with micro-attenuators (which can be set with a small screwdriver)
• 8 buffered inverted outputs (A through to H) which are 180o out of phase with the inputs
• 8 buffered normal outputs (A through to H) which are in phase with the inputs
• A switch matrix of 64 push on/push off switches
DIY-Kit-Type:
THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
So what can Berlin School do? Well, it’s lots of fun, and far more fully featured than any old Baby 8, courtesy of being under PIC control. For example:
you can externally control the length of each individual step via the DIV.CV input socket, by using another CV source, such as another Berlin School, an LFO, or even
a sample and hold module – so any step can last for any clock length from 1 through to 8.
You can externally control transposition of Berlin School via the TRANS.CV input socket, by using an external controller, such as another Berlin School (running at a slower speed), a 1V/oct keyboard (love this!), of any other CV source such as Little Melody for example.
You can also do both of the above manually by using the DIV knob and the TRANSPOSE knob.
Live tweaking of note information for each step in real time, secure in the knowledge that everything is accurately quantised.
Berlin School has a 5 octave range (0V to 5V). A fun little feature is that if you’re running a sequence and then transpose it, any notes which end up being
transposed above 5V are transposed down by one octave (rather than ‘clipping’ against the 5V ceiling), thus preserving the melody!
All told, it’s hands on, tweakable, and lends itself perfectly to on-the-fly live use courtesy of the variations that are available from the use of the onboard
divider, transposition features and quantiser.
Berlin School is perfectly partnered with Little Melody, and can be clocked and reset from an suitable external controller.
Features:
• 8 inputs (1 through to 8), each with micro-attenuators (which can be set with a small screwdriver)
• 8 buffered inverted outputs (A through to H) which are 180o out of phase with the inputs
• 8 buffered normal outputs (A through to H) which are in phase with the inputs
• A switch matrix of 64 push on/push off switches
DIY-Kit-Type:
THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
| Current draw +12 V [mA]: | 22 |
|---|---|
| Current draw -12 V [mA]: | 14 |
| DIY Level: | Medium |
| Depth [mm]: | 35 |
| Width [HP]: | 12 |
| Format: | 3 U |
| Panel / Color: | Black Alu |
Manufacturer / Hersteller:
Frequency Central Limited
25 Lichfield Close
CV78PU New Arley, Coventry
UK
frequencycentral@yahoo.com
EU responsible:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19
04229 Leipzig, Germany
support@exploding-shed.com
WEEE-Nr.: DE94097895
Product Safety Information
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. 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.
2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
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.
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) or our shop support team at:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19, 04229 Leipzig, Germany
support@exploding-shed.com
Frequency Central Limited
25 Lichfield Close
CV78PU New Arley, Coventry
UK
frequencycentral@yahoo.com
EU responsible:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19
04229 Leipzig, Germany
support@exploding-shed.com
WEEE-Nr.: DE94097895
Product Safety Information
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. 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.
2. Heat Generation:
• The module may generate heat during operation. Ensure proper ventilation within your Eurorack case to prevent overheating.
3. Sharp Edges:
• The module’s faceplate and components may have sharp edges. Handle with care to avoid cuts or scratches.
4. Small Parts:
• Contains small parts that could cause a choking hazard. Keep away from children and pets.
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.
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) or our shop support team at:
Tech Creation Lab Leipzig UG (haftungsbeschränkt)
Nonnenstrasse 19, 04229 Leipzig, Germany
support@exploding-shed.com
Manufacturer "Frequency Central"
Hey there synth friends! It’s me, Rick of Frequency Central I founded Frequency Central in 2009, mostly as an excuse to my wife to spend more time messing around with synthesisers. Since that time, I and my small but trusty team of collaborators have endeavoured to crank out a range of fun and exciting Eurorack modules and accessories. By 2015 we’d dipped our toes into MU modular, we are now expanding further into that format. And now in 2024 we're just about to embark on a new adventure - fully standalone synthesisers. But... none of this would be possible without you! We value you deeply in a fraternal way, and we think you are rather special too. It is our honour and duty to design pointless yet fascinating audio tools to exhilarate your senses. Thank you so much for coming here, let’s hang out, turn the volume up to 1.61803399 and make ourselves unpopular with the local cats and dogs...
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