go to the forum

Contents

• Articles
• Photo Albums
• Pro Tips
• Radio
• Schematics Vault
• Random page
• Recent changes

Site

• Forum ...
• Wiki chatter
• Chat Room
• Contact an admin
• Conditions of Use
• Donations

Help

• Search
• Site specific markup

« dec 2025 · apr 2026 »

• 2026–03–21

add a calendar item

• View
• Edit
• History
• Print
• Discuss?

< Polysynth's envelope generator by Roman Sowa | Schematics | Jurgen Haible design of MS10-MS20 type HADSR >
< Polysynth's envelope generator by Roman Sowa | Listbytype | Jurgen Haible design of MS10-MS20 type HADSR >

DIY | EG | ETI | Maplin | Trevor Marshall

Maplin 4600 ETI Synthesizer Envelope Generator design by Trevor Marshall ,more detailed info of this amazing synthesizer on the link http://www.eti4600synthesiser.org.uk/ as well as more technical details on the circuitry of ETI synthesizers

< Polysynth's envelope generator by Roman Sowa | Schematics | Jurgen Haible design of MS10-MS20 type HADSR >
< Polysynth's envelope generator by Roman Sowa | Listbytype | Jurgen Haible design of MS10-MS20 type HADSR >