Live Sampler x 4 (Reaktor 5)
Loop sampler for live input
Live4 is based around 4 'live sampling' buffers. Each sampler can record incoming audio, and will play back whatever is recorded in and endless loop.
Sampling can be triggered hands-free. By default, the sustain controller (MIDI CC 64) triggers sampling.
IMPORTANT: Follow instructions in README.TXT. Reaktor forgets audio table size unless you back up the audio table data with the ensemble, so you need to set the audio table sizes, and click 'Back up data with ensemble' before you do anything else.