SampQuad is a free 4x Sampler VSTi that was created in order to shape/create samples with. It’s modeled after something they did called the ORKESTRA which never got released publically however they utilized 4 samplers for a standalone folder of sounds…
Grace is a Free VST plugin sampler instrument.
TX16Wx is a FREE, multitimbral VSTi Software Sampler instrument plugin, modelled after professional hardware samplers from the 80s and 90s.
Osiris XT is a free VST Sampler audio plugin instrument.
EcolooP is a free original sampler creative tool – EcolooP is a sampler tool that integrated some originals functions for recreating a new loop, pattern or song by recycling recorded sounds or by importing custom waves file or sliced wave files (EcoWav).