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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 Audio.

Brand
  1. 1010 Music
  2. 2hp
  3. 4MS
  4. Abstract Data
  5. ADDAC
  6. AJH Synth
  7. Alesis
  8. ALM Busy Circuits
  9. Alright Devices
  10. Alyseum
  11. Analogue Solutions
  12. Animodule
  13. Antimatter Audio
  14. AQA Elektrix
  15. ARC
  16. Arturia
  17. Audio Damage
  18. BASTL Instruments
  19. Befaco
  20. Birdkids
  21. Black Market
  22. Blind Monk Modular
  23. Blue Lantern
  24. Catalyst Audio
  25. Circuit Abbey
  26. Clee Sound
  27. Conjured Circuits
  28. Copper Traces
  29. Critter & Guitari
  30. Cynthia
  31. Dave Jones Design
  32. Dave Smith Instruments
  33. Delptronics
  34. Division 6
  35. Doepfer
  36. Dreadbox
  37. Dwarfcraft Devices
  38. E-RM
  39. Elby Designs
  40. Electro-Faustus
  41. Elta Music
  42. EMW
  43. Endorphin.es
  44. Entrospec
  45. Eowave
  46. Erica Synths
  47. Erogenous Tones
  48. Evaton
  49. Expert Sleepers
  50. Expressive E
  51. Flight of Harmony
  52. FolkTek
  53. Fonitronik
  54. Frap Tools
  55. Frequency Central
  56. Fulltone
  57. Glow Worm
  58. GMSN!
  59. Gotharman
  60. Grayscale
  61. Hexinverter
  62. Hosa
  63. Instruo
  64. Intellijel Designs
  65. Jomox
  66. Joranalogue
  67. Keith McMillen
  68. Kenton
  69. Kilpatrick Audio
  70. Klavis
  71. Koma Elektronik
  72. Korg
  73. L-1
  74. Landscape
  75. Laserbeam Audio
  76. LDMI
  77. Liivatera
  78. Livestock Electronics
  79. LMNTL
  80. Lorre-Mill
  81. Low-Gain Electronics
  82. LZX Industries
  83. Make Noise
  84. Malekko Heavy Industry
  85. Manhattan Analog
  86. Manikin Electronic
  87. Mantic
  88. MDLR Case
  89. Medic Modules
  90. Melu Instruments
  91. Metabolic Devices
  92. Metasonix
  93. Modcan
  94. Modor
  95. Moffenzeef
  96. Monome
  97. Moog
  98. Mordax
  99. Mungo Enterprises
  100. Mutable Instruments
  101. Mystic Circuits
  102. Neutron Sound
  103. Noise Engineering
  104. nw2s
  105. Perfect Circuit
  106. Pittsburgh Modular
  107. Plankton Electronics
  108. Praxis Electronics
  109. Pro Modular
  110. Pulp Logic
  111. Qu-Bit Electronix
  112. Radikal Technologies
  113. Random Source
  114. Rare Waves
  115. Razmasynth
  116. Rebel Technology
  117. Recovery
  118. Retro Mechanical Labs
  119. Retroaktiv
  120. Roland
  121. Rossum
  122. Schlappi Engineering
  123. Simple Circuits
  124. Skein Modular
  125. Snazzy FX
  126. Soulsby Synthesizers
  127. Soundmachines
  128. Special Stage Systems
  129. Steady State Fate
  130. STG Soundlabs
  131. Strange Science Instruments
  132. Studio Electronics
  133. Synthesis Technology
  134. Synthrotek
  135. System 80
  136. T-Rex
  137. Tall Dog Electronics
  138. The Harvestman
  139. TINRS
  140. Tiptop Audio
  141. Toppobrillo
  142. Touell Skouarn
  143. Transient Modules
  144. Transistor Sounds Labs
  145. Trogotronic
  146. Tsyklon Labs
  147. Tubbutec
  148. Twisted Electrons
  149. Verbos Electronics
  150. Vermona
  151. Vintage Synth Lab
  152. vpme.de
  153. Waldorf
  154. Warm Star
  155. Winter Modular
  156. WMD
  157. WMD / SSF
  158. WORNG Electronics
  159. XAOC Devices
  160. XOR Electronics
  161. Zetaohm
  162. Zlob Modular
HP
Category
  1. 1U / Tile
  2. Blank Panel
  3. Bundles
  4. Cases
  5. Clocking
  6. Controller
  7. DIY
  8. Delay
  9. Distortion / Shaping
  10. Drums / Percussion
  11. Dynamics / EQ
  12. Envelope
  13. Expander
  14. Filter
  15. Full Voice
  16. In / Out
  17. LFO
  18. MIDI to CV
  19. Mixer
  20. Noise
  21. Oscillator
  22. Patch Cables
  23. Phaser / Chorus
  24. Pitch Effect
  25. Power
  26. Quantizer
  27. Random
  28. Reverb
  29. Sample & Hold
  30. Sampler
  31. Sequencer
  32. System
  33. Tube
  34. Utility
  35. VCA
  36. Video
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  1. 60cm 3.5mm TRS cable 5-pack
    1010 Music 60cm 3.5mm TRS cable 5-pack
    $19.95

    Arriving Soon We're expecting more shortly!
  2. Bitbox Sampler Workstation
    1010 Music Bitbox Sampler Workstation 26hp
    $599.95

    In Stock Available for immediate delivery!
  3. Fxbox Effect Processor
    1010 Music Fxbox Effect Processor 26hp
    $599.95

    In Stock Available for immediate delivery!
  4. MX4 Buffered MIDI Multiple
    1010 Music MX4 Buffered MIDI Multiple 4hp
    $99.95

    In Stock Available for immediate delivery!
  5. Synthbox Polyphonic Synth Voice
    1010 Music Synthbox Polyphonic Synth Voice 26hp
    $599.95

    In Stock Available for immediate delivery!
  6. Toolbox Sequencer and Function Generator
    1010 Music Toolbox Sequencer and Function Generator 26hp
    $599.95

    In Stock Available for immediate delivery!
  7. 3:1 Voltage Controlled Switch
    2hp 3:1 Voltage Controlled Switch 2hp
    $79.00

    In Stock Available for immediate delivery!
  8. 3:1 Voltage Controlled Switch (Black)
    2hp 3:1 Voltage Controlled Switch (Black) 2hp
    $79.00

    In Stock Available for immediate delivery!
  9. ADSR Envelope Generator
    2hp ADSR Envelope Generator 2hp
    $89.00

    In Stock Available for immediate delivery!
  10. Arp Gate-Driven Arpeggiator
    2hp Arp Gate-Driven Arpeggiator 2hp
    $109.00

    In Stock Available for immediate delivery!
  11. Arp Gate-Driven Arpeggiator (Black)
    2hp Arp Gate-Driven Arpeggiator (Black) 2hp
    $109.00

    In Stock Available for immediate delivery!
  12. AVert Attenuverter
    2hp AVert Attenuverter 2hp
    $79.00

    In Stock Available for immediate delivery!
  13. AVert Attenuverter
    2hp AVert Attenuverter 2hp
    $79.00

    In Stock Available for immediate delivery!
  14. Brst Burst Generator
    2hp Brst Burst Generator 2hp
    $79.00

    In Stock Available for immediate delivery!
  15. Brst Burst Generator (Black)
    2hp Brst Burst Generator (Black) 2hp
    $79.00

    In Stock Available for immediate delivery!
  16. Clk Clock Generator
    2hp Clk Clock Generator 2hp
    $79.00

    In Stock Available for immediate delivery!
  17. Comb Filter
    2hp Comb Filter 2hp
    $109.00

    Arriving Soon We're expecting more shortly!
  18. Delay Audio Processor
    2hp Delay Audio Processor 2hp
    $109.00

    In Stock Available for immediate delivery!
  19. Div Clock Divider
    2hp Div Clock Divider 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  20. EG Envelope Generator
    2hp EG Envelope Generator 2hp
    $89.00

    In Stock Available for immediate delivery!
  21. ENV Envelope Generator
    2hp ENV Envelope Generator 2hp
    $150.00

    In Stock Available for immediate delivery!
  22. FILT Multimode Analog Filter
    2hp FILT Multimode Analog Filter 2hp
    $150.00

    Arriving Soon We're expecting more shortly!
    Out of stock
  23. Freez
    2hp Freez 2hp
    $129.00

    In Stock Available for immediate delivery!
  24. Hat Cymbal Percussion Module
    2hp Hat Cymbal Percussion Module 2hp
    $129.00

    In Stock Available for immediate delivery!
  25. Kick Percussion Module
    2hp Kick Percussion Module 2hp
    $129.00

    In Stock Available for immediate delivery!
  26. LFO v2 Modulation Source
    2hp LFO v2 Modulation Source 2hp
    $99.00

    In Stock Available for immediate delivery!
  27. LFO v2 Modulation Source (Black)
    2hp LFO v2 Modulation Source (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  28. LFO Variable Shape Modulator
    2hp LFO Variable Shape Modulator 2hp
    $150.00

    In Stock Available for immediate delivery!
  29. Logic Boolean Gate Operator
    2hp Logic Boolean Gate Operator 2hp
    $89.00

    In Stock Available for immediate delivery!
  30. Logic Boolean Gate Operator (Black)
    2hp Logic Boolean Gate Operator (Black) 2hp
    $89.00

    In Stock Available for immediate delivery!
  31. LPF Low Pass Filter
    2hp LPF Low Pass Filter 2hp
    $99.00

    In Stock Available for immediate delivery!
  32. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  33. MIDI Interface
    2hp MIDI Interface 2hp
    $99.00

    In Stock Available for immediate delivery!
  34. MIDI Interface (Black)
    2hp MIDI Interface (Black) 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  35. Mix 4-Channel Mixer
    2hp Mix 4-Channel Mixer 2hp
    $99.00

    In Stock Available for immediate delivery!
  36. Mix 4-Channel Mixer (Black)
    2hp Mix 4-Channel Mixer (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  37. Mult Multiple
    2hp Mult Multiple 2hp
    $29.00

    In Stock Available for immediate delivery!
  38. Mult Multiple (Black)
    2hp Mult Multiple (Black) 2hp
    $29.00

    In Stock Available for immediate delivery!
  39. NSE Noise Source
    2hp NSE Noise Source 2hp
    $150.00

    In Stock Available for immediate delivery!
  40. Pluck Physical Modeling Voice
    2hp Pluck Physical Modeling Voice 2hp
    $149.00

    In Stock Available for immediate delivery!
  41. Pluck Physical Modeling Voice (Black)
    2hp Pluck Physical Modeling Voice (Black) 2hp
    $149.00

    In Stock Available for immediate delivery!
  42. RND Random Source
    2hp RND Random Source 2hp
    $150.00

    In Stock Available for immediate delivery!
  43. Rnd v2 Random Voltage Generator
    2hp Rnd v2 Random Voltage Generator 2hp
    $99.00

    In Stock Available for immediate delivery!
  44. Rnd v2 Random Voltage Generator (Black)
    2hp Rnd v2 Random Voltage Generator (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  45. Rout VC Switch
    2hp Rout VC Switch 2hp
    $79.00

    In Stock Available for immediate delivery!
  46. Rout VC Switch (Black)
    2hp Rout VC Switch (Black) 2hp
    $79.00

    In Stock Available for immediate delivery!
  47. S+H Sample and Hold
    2hp S+H Sample and Hold 2hp
    • DEMO
    $70.97

    In Stock Available for immediate delivery!
  48. S+H Sample and Hold
    2hp S+H Sample and Hold 2hp
    $79.00

    In Stock Available for immediate delivery!
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