: Using the digital-motion controlled volume knob and tape reel, you can scratch , loop , and time-bend audio as if you were working with a physical record or tape.
: A "30-in-1 musical mantra box" that plays repetitive, spiritual chanting sounds.
: A high-definition stereo metronome adjustable from 1 to 800 BPM. OB–4 magic radio : Using the digital-motion controlled volume knob and
: Generates an ever-evolving drone soundscape using snippets of live radio broadcasts.
: The device constantly records a rolling two-hour buffer. If you miss a song title on the radio or want to hear a specific phrase again, you can instantly spin the motorized tape reel to rewind. OB–4 magic radio : Generates an ever-evolving drone
, often called the "Magic Radio," is a portable high-fidelity loudspeaker that doubles as a musical instrument by continuously recording everything you play on an endless, . This "magic" allows you to rewind, time-stretch, and loop any audio source—whether it’s FM radio, Bluetooth, or line-in—at the flick of your fingertips using its motorized user interface. Core "Magic" Features
The OB-4's primary appeal lies in its ability to manipulate live audio in real-time, effectively blurring the line between a music consumer and a creator. , often called the "Magic Radio," is a
: This "public research space" features experimental programs that go beyond standard playback: