Photo: Charlie Sorrel/Cult of Mac Factory is an aptly-named new iPad synthesizer from SugarBytes. In fact, calling it a synth is underselling it — kind of like calling GarageBand a “tape recorder”.

In 1930, the Galvin brothers built the first in-car radio system, famously known as the Motorola. Slowly, consumers began to expect radio and sound systems in their cars and lower and lower trim ...