teenage engineering OP-1 field portable synthesizer, sampler and drum machine with built-in speaker, microphone, effects and vocoder
teenage engineering
AKAI Professional MPC Live II – Battery Powered Drum Machine, Sampler and Beat Maker With Speakers, Drum Pads, Synth Engines and Touch Display
AKAI Professional
Roland TR-6S Compact Drum Machine with Six tracks of Authentic TR Sounds, Samples, FM Tones, and Effects
Roland
Alesis SR-16 - Studio-Grade Standalone Drum Machine With On-Board Sound Library, Performance Driven I/O and In-Built Effects, Black, 100 patterns
Alesis