Schematics listing by type
An organised list, by circuit type, hope it helps :)
Voltage Controlled Oscillators
Voltage Controlled Amplifiers
Voltage Controlled Filters
Low Frequency Oscillators
Envelope Generation and Processing
Waveshaping
Percussion
Noise Generators
Sample & Hold
Sequencers
Slew / Portamento / Glide
Other things this section needs to be more comprehensively sorted