IC's A....B

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

Double voltage controlled state variable filter (SVF). The two independent filters can be connected together to enable a variety of filter functions. [...]

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 & [...]

μP CONTROLLABLE SYNTHESIZER VOICE

Complete synthesizer Voice on a Chip
• Sample & Hold buffers on-chip for easy interface to a [...]

2 npn transistos in a TO5-8 package, pin combatible LM394

2 npn transistoren, package SOIC-8
Datenblatt:

The AS662 consists of two independent OTAs, each with differential inputs and a push-pull output. Both amplifiers share a common supply but operate [...]

Timer B555D, Compatible NE555D
• Model Name: counter
• Type :single
• Version: bipolar
• Case: DIP-8
• Style: [...]

Dual OPV, Case SIL8, use in BOSS effects

Datasheet:

Fast dual OPV for filter, VCO's etc., Ubmax +/- 18V, fg 10Mhz, SR 4V/us, case DIP8, Manufacturer Radiohm

2 Phase clock generator for IC series MN32xx, case DIP8.

Datasheet: