Teenage Engineering ZM-4 Line Input Module

Stuff About Keyboards / Pianos

Keyboards and pianos cover a wide range of instruments designed for learning, creativity and performance. From portable keyboards with built-in sounds and rhythms to full digital pianos with weighted keys and authentic feel, they suit beginners and experienced players alike. Whether you are writing music, practising at home or playing live, keyboards and pianos offer flexible ways to explore melody, harmony and expression.

Stuff About Synths & Workstations

Synths and workstations are powerful instruments built for sound creation, composition and performance. Synths focus on shaping and designing sounds, while workstations combine synthesis with sequencing, effects and performance controls in a single unit. If you want an all-in-one instrument for writing, arranging and playing complete pieces of music, synths and workstations offer deep creative control and flexibility.

Stuff About Utility

The Important stuff

Module — A module is a self-contained unit designed to perform a specific function within a larger system. Modules are commonly used in modular and Eurorack setups, where each unit handles tasks such as sound generation, modulation, filtering, or control, allowing systems to be built and expanded piece by piece..