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Modular Synths

Modular synths are organized around a fundamental principle: individual modules provide a single/finite number of functions that vary depending on how they're patched. From this, all finite functions can combine in seemingly infinite ways, providing an open ended music making tool. This system is not unlike organs in the body, which are fixed in their function, but can work within a limitless number of species of animals.

Modules are usually connected to a common power supply, affixed inside a case, and connected to one another via patch cables. These patch cables decide how the instrument is constructed, with new patches essentially creating new "creatures." This means the architecture of one's synthesizer can always evolve. New modules can be added as new functionality is desired, and your modular synthesizer can grow and change with one's needs.

Fortunately, the power supply specifications are all standardized, so any eurorack module can work with any eurorack power supply. The signal levels are also standardized, allowing any output to be patched into any input. With this openness, it is also possible to create patches that do not function, this is where research and signal flow theory become essential, especially with so many diverse functions available in the Eurorack modular format. You can find the best selection of modular synth systems, modules, and DIY kits in the eurorack format at Perfect Circuit.

Brand
  1. 1010 Music
  2. 2hp
  3. 4MS
  4. Abstract Data
  5. ACL
  6. ADDAC
  7. AJH Synth
  8. ALM Busy Circuits
  9. Alright Devices
  10. Alyseum
  11. Analogue Solutions
  12. Animodule
  13. Antimatter Audio
  14. AQA Elektrix
  15. ARC
  16. Arcenson
  17. Arturia
  18. Audio Damage
  19. BASTL Instruments
  20. Befaco
  21. Birdkids
  22. Bizmuth Modular
  23. Blind Monk Modular
  24. Blue Lantern
  25. Catalyst Audio
  26. Circuit Abbey
  27. Clee Sound
  28. Conjured Circuits
  29. Copper Traces
  30. CRS
  31. Cynthia
  32. Dave Jones Design
  33. Dave Smith Instruments
  34. Delptronics
  35. Delta Sound Labs
  36. Division 6
  37. Doepfer
  38. Dove Audio
  39. Dwarfcraft Devices
  40. E-RM
  41. Elby Designs
  42. Electro-Faustus
  43. Electrosmith
  44. Elta Music
  45. EMW
  46. Endorphin.es
  47. Entrospec
  48. Eowave
  49. Erica Synths
  50. Erogenous Tones
  51. Evaton
  52. Eventide
  53. Expert Sleepers
  54. Expressive E
  55. FolkTek
  56. Fonitronik
  57. Frap Tools
  58. Frequency Central
  59. Glow Worm
  60. GMSN!
  61. Grayscale
  62. Grp
  63. Hexinverter
  64. Hosa
  65. Hungry Robot
  66. Instruo
  67. Intellijel Designs
  68. Jomox
  69. Joranalogue
  70. Keith McMillen
  71. Kenton
  72. Kilpatrick Audio
  73. Klavis
  74. Koma Elektronik
  75. Korg
  76. L-1
  77. Landscape
  78. Laserbeam Audio
  79. Leploop
  80. Liivatera
  81. Livestock Electronics
  82. Livewire
  83. LMNTL
  84. Lorre-Mill
  85. Low-Gain Electronics
  86. LZX Industries
  87. Make Noise
  88. Malekko Heavy Industry
  89. Manhattan Analog
  90. Manikin Electronic
  91. Mantic
  92. MDLR Case
  93. Medic Modules
  94. Melu Instruments
  95. Meng Qi
  96. Metabolic Devices
  97. Michigan Synth Works
  98. Modor
  99. Moffenzeef
  100. Moog
  101. Mordax
  102. Mroztronium
  103. mrseri
  104. Mungo Enterprises
  105. Mutable Instruments
  106. Mystic Circuits
  107. Noise Engineering
  108. nw2s
  109. Olitronik Circuits
  110. omiindustriies
  111. Patching Panda
  112. Perfect Circuit
  113. Pittsburgh Modular
  114. Plankton Electronics
  115. Pomona Electronics
  116. Praxis Electronics
  117. Pro Modular
  118. Pulp Logic
  119. Qu-Bit Electronix
  120. Quicco Sound
  121. Radikal Technologies
  122. Random Source
  123. Razmasynth
  124. Rebel Technology
  125. Recovery
  126. Retro Mechanical Labs
  127. Retroaktiv
  128. Roland
  129. Rossum
  130. RYO
  131. Schlappi Engineering
  132. Skein Modular
  133. Snazzy FX
  134. SOMA Laboratory
  135. Soulsby Synthesizers
  136. Soundmachines
  137. Steady State Fate
  138. STG Soundlabs
  139. Strange Science Instruments
  140. Studio Electronics
  141. Super Synthesis
  142. Synthesis Technology
  143. Synthrotek
  144. System 80
  145. T-Rex
  146. Tall Dog Electronics
  147. The Harvestman
  148. TINRS
  149. Tiptop Audio
  150. Toppobrillo
  151. Transient Modules
  152. Transistor Sounds Labs
  153. Tricks Magic Shop
  154. Trogotronic
  155. Tsyklon Labs
  156. Tubbutec
  157. Twisted Electrons
  158. Verbos Electronics
  159. Vermona
  160. Vinicius Electrik
  161. Vintage Synth Lab
  162. vpme.de
  163. Waldorf
  164. Warm Star
  165. Winter Modular
  166. WMD
  167. WMD / SSF
  168. WORNG Electronics
  169. XAOC Devices
  170. XOR Electronics
  171. Zetaohm
  172. Zlob Modular
HP
Category
  1. 1U / Tile
  2. Accessories
  3. Blank Panel
  4. Bundles
  5. Cases
  6. Clocking
  7. Controller
  8. DIY
  9. Delay
  10. Distortion / Shaping
  11. Drums / Percussion
  12. Dynamics / EQ
  13. Envelope
  14. Expander
  15. Filter
  16. Full Voice
  17. In / Out
  18. LFO
  19. MIDI to CV
  20. Mixer
  21. Multiple
  22. Noise
  23. Oscillator
  24. Patch Cables
  25. Phaser / Chorus
  26. Pitch Effect
  27. Power
  28. Quantizer
  29. Random
  30. Reverb
  31. Sample & Hold
  32. Sampler
  33. Sequencer
  34. System
  35. Tube
  36. Utility
  37. VCA
  38. Video
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  1. 3.5mm TRS Cable
    1010 Music 3.5mm TRS Cable
    $4.95

    In Stock Available immediately!
  2. 60cm 3.5mm TRS cable 5-pack
    1010 Music 60cm 3.5mm TRS cable 5-pack
    $19.95

    In Stock Available immediately!
  3. Bitbox Sampler Workstation
    1010 Music Bitbox Sampler Workstation 26hp
    • Sale
    $599.95 $509.96
    In Stock Available immediately!
  4. Fxbox Effect Processor
    1010 Music Fxbox Effect Processor 26hp
    • Sale
    $599.95 $509.96
    In Stock Available immediately!
  5. MX4 Buffered MIDI Multiple
    1010 Music MX4 Buffered MIDI Multiple 4hp
    • Sale
    $99.95 $84.96
    In Stock Available immediately!
  6. Synthbox Polyphonic Synth Voice
    1010 Music Synthbox Polyphonic Synth Voice 26hp
    • Sale
    $599.95 $509.96
    In Stock Available immediately!
  7. Toolbox Sequencer and Function Generator
    1010 Music Toolbox Sequencer and Function Generator 26hp
    • Sale
    $599.95 $509.96
    In Stock Available immediately!
  8. 3:1 Voltage Controlled Switch
    2hp 3:1 Voltage Controlled Switch 2hp
    $79.00

    In Stock Available immediately!
  9. 3:1 Voltage Controlled Switch (Black)
    2hp 3:1 Voltage Controlled Switch (Black) 2hp
    $79.00

    In Stock Available immediately!
  10. ADSR Envelope Generator
    2hp ADSR Envelope Generator 2hp
    $89.00

    In Stock Available immediately!
  11. ADSR Envelope Generator (Black)
    2hp ADSR Envelope Generator (Black) 2hp
    $89.00

    In Stock Available immediately!
  12. Arp Gate-Driven Arpeggiator
    2hp Arp Gate-Driven Arpeggiator 2hp
    $109.00

    In Stock Available immediately!
  13. Arp Gate-Driven Arpeggiator (Black)
    2hp Arp Gate-Driven Arpeggiator (Black) 2hp
    $109.00

    In Stock Available immediately!
  14. AVert Attenuverter
    2hp AVert Attenuverter 2hp
    $79.00

    Arriving Soon We're expecting more shortly!
  15. AVert Attenuverter (Black)
    2hp AVert Attenuverter (Black) 2hp
    • Sale
    $79.00 $67.15
    In Stock Available immediately!
  16. Brst Burst Generator
    2hp Brst Burst Generator 2hp
    $79.00

    In Stock Available immediately!
  17. Brst Burst Generator (Black)
    2hp Brst Burst Generator (Black) 2hp
    $79.00

    Arriving Soon We're expecting more shortly!
  18. Clk Clock Generator
    2hp Clk Clock Generator 2hp
    • Sale
    $79.00 $67.15
    In Stock Available immediately!
  19. Clk Clock Generator (Black)
    2hp Clk Clock Generator (Black) 2hp
    $79.00

    Arriving Soon We're expecting more shortly!
  20. Comb Filter
    2hp Comb Filter 2hp
    $109.00

    In Stock Available immediately!
  21. Comb Filter (Black)
    2hp Comb Filter (Black) 2hp
    $109.00

    Arriving Soon We're expecting more shortly!
  22. Delay Audio Processor
    2hp Delay Audio Processor 2hp
    • Sale
    $109.00 $92.65
    In Stock Available immediately!
  23. Delay Audio Processor (Black)
    2hp Delay Audio Processor (Black) 2hp
    • Sale
    $109.00 $92.65
    In Stock Available immediately!
  24. Div Clock Divider
    2hp Div Clock Divider 2hp
    $99.00

    In Stock Available immediately!
  25. Div Clock Divider (Black)
    2hp Div Clock Divider (Black) 2hp
    $99.00

    In Stock Available immediately!
  26. EG Envelope Generator
    2hp EG Envelope Generator 2hp
    • Sale
    $89.00 $75.65
    In Stock Available immediately!
  27. EG Envelope Generator (Black)
    2hp EG Envelope Generator (Black) 2hp
    $89.00

    In Stock Available immediately!
  28. ENV Envelope Generator
    2hp ENV Envelope Generator 2hp
    • Sale
    $150.00 $127.50
    In Stock Available immediately!
  29. Euclid Pattern Generator
    2hp Euclid Pattern Generator
    $99.00

    In Stock Available immediately!
  30. Euclid Pattern Generator (Black)
    2hp Euclid Pattern Generator (Black) 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  31. Freez
    2hp Freez 2hp
    $129.00

    In Stock Available immediately!
  32. Freez (Black)
    2hp Freez (Black) 2hp
    $129.00

    Arriving Soon We're expecting more shortly!
  33. Hat Cymbal Percussion Module
    2hp Hat Cymbal Percussion Module 2hp
    $129.00

    Arriving Soon We're expecting more shortly!
  34. Hat Cymbal Percussion Module  (Black)
    2hp Hat Cymbal Percussion Module (Black) 2hp
    • Sale
    $129.00 $109.65
    In Stock Available immediately!
  35. Kick Percussion Module
    2hp Kick Percussion Module 2hp
    $129.00

    In Stock Available immediately!
  36. Kick Percussion Module (Black)
    2hp Kick Percussion Module (Black) 2hp
    $129.00

    In Stock Available immediately!
  37. LFO V2 Modulation Source
    2hp LFO V2 Modulation Source 2hp
    $99.00

    In Stock Available immediately!
  38. LFO V2 Modulation Source (Black)
    2hp LFO V2 Modulation Source (Black) 2hp
    $99.00

    In Stock Available immediately!
  39. LFO Variable Shape Modulator
    2hp LFO Variable Shape Modulator 2hp
    • Sale
    $150.00 $127.50
    In Stock Available immediately!
  40. Logic Boolean Gate Operator
    2hp Logic Boolean Gate Operator 2hp
    $89.00

    In Stock Available immediately!
  41. Logic Boolean Gate Operator (Black)
    2hp Logic Boolean Gate Operator (Black) 2hp
    $89.00

    In Stock Available immediately!
  42. LPF Low Pass Filter
    2hp LPF Low Pass Filter 2hp
    $99.00

    In Stock Available immediately!
  43. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    $99.00

    In Stock Available immediately!
  44. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    • DEMO
    $80.00

    In Stock Available immediately!
  45. MIDI Interface
    2hp MIDI Interface 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  46. MIDI Interface (Black)
    2hp MIDI Interface (Black) 2hp
    $99.00

    In Stock Available immediately!
  47. Mix 4-Channel Mixer
    2hp Mix 4-Channel Mixer 2hp
    $99.00

    In Stock Available immediately!
  48. Mix 4-Channel Mixer (Black)
    2hp Mix 4-Channel Mixer (Black) 2hp
    $99.00

    In Stock Available immediately!
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