There are plenty of fun gadgets on Amazon these days, but few can claim roots that date to the 1960s music scene like this nostalgic portable gizmo.

Brit musical instrument maker Dubreq has released a number of key upgrades to its iconic pocket synth over the years, but the Stylophone CPM DS-2 is something of a departure from the usual playbook.

Four individuals standing outdoors next to each other, with one in the middle of the group having their hands on a Stylophone pocket synthesizer - Express/Getty Images We may receive a commission on ...