ALM Busy Circuits Beast's Chalkboard
‘Beast’s Chalkboard’ is dual channel stepped voltage source and adder for your Eurorack modular synthesiser system. It primarily is intended as a dual octave switcher for VCO’s but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.
Video: https://youtu.be/RTOrJXgGCuw
Product Specs
- Item Number: 7934
- Make: ALM Busy Circuits
- Model: Beast's Chalkboard
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Utility Multiple Precision Adder
- Made In: United Kingdom
- MPN: ALM002
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 6 HP 22 mm deep
- Power*: 30 mA +12V 30 mA -12V 0 mA 5V
* User contributed details
Product Information
Product Information
Shipping & Returns
Shipping & Returns

ALM Busy Circuits Beast's Chalkboard
ALM Busy Circuits Beast's Chalkboard
‘Beast’s Chalkboard’ is dual channel stepped voltage source and adder for your Eurorack modular synthesiser system. It primarily is intended as a dual octave switcher for VCO’s but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.
Video: https://youtu.be/RTOrJXgGCuw
Product Specs
- Item Number: 7934
- Make: ALM Busy Circuits
- Model: Beast's Chalkboard
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Utility Multiple Precision Adder
- Made In: United Kingdom
- MPN: ALM002
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 6 HP 22 mm deep
- Power*: 30 mA +12V 30 mA -12V 0 mA 5V
* User contributed details
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
‘Beast’s Chalkboard’ is dual channel stepped voltage source and adder for your Eurorack modular synthesiser system. It primarily is intended as a dual octave switcher for VCO’s but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.
Video: https://youtu.be/RTOrJXgGCuw
Product Specs
- Item Number: 7934
- Make: ALM Busy Circuits
- Model: Beast's Chalkboard
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Utility Multiple Precision Adder
- Made In: United Kingdom
- MPN: ALM002
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 6 HP 22 mm deep
- Power*: 30 mA +12V 30 mA -12V 0 mA 5V
* User contributed details












