Meet the Abacusyth, an abacus-inspired synthesiser

The Abacusynth is an electronic instrument taking inspiration from one of civilisation's most ancient tactile interfaces, the abacus.

Abacus + Synth = Abacasynth - Make

Thirst ABACUS

The Abacus: A Brief History

The Origins of Computers: The Abacus and The Astrolabe, by History Dev

Abacus - Wikipedia

panGenerator » the abacus

Meet the Abacusyth, an abacus-inspired synthesiser

The Origins of Computers: The Abacus and The Astrolabe, by History Dev

The Origins of Synthesis

MICKYU Plastic Abacus for Kids Math Counting Toys Preschool Learning Toys with 100 Beads : Toys & Games

Abacus by Richard Harvey