IC's A....B

Dual precision OPV, Bifet highspeed, Ubmax +/- 18V, fg 3Mhz, SR 16V/us, case DIP8, Manufacturer Analog Device

Quad Operational Transconductance Amplifiers (OTA) with linearizing diodes
package SSOP24

Quad voltage exponentially controlled amplifier (VCA)
Package: DIP16

NPN Transistor array - SMD variant to the CA3046
package SOIC-14

Quad Operational Transconductance Amplifiers (OTA)
package SOIC-16

The AS3310 is a self-contained, precision ADSR type of envelope generator intended for electronic music and other
sound generation applications. [...]

Voltage controlled filter (VCF), DIP 18

Dat

Dual Voltage Controlled Amplifier (VCA), DIP18

The AS3340 chip is Alfa's modern equivalent of the famous CEM3340 voltage-controlled oscillator.
It provides Ramp, Pulse/Square, and Triangle [...]

The AS3345 chip is Alfa's modern equivalent of the famous CEM3345 voltage-controlled oscillator.
It provides Ramp, Pulse/Square, Meander and [...]

AS3360 - Dual Voltage Controlled Amplifier (VCA)

- Two Independent VCAs in a Single 14 Pin package
- Simple to Use - Few External [...]

AS3372E μP Controllable Signal Processor
Features AS3372ED
+ 2-channel VC input mixer with external input
+ 4-pole low pass VCF & [...]