ErR is a software sampling drum machine with a few twists.
Four sampler voices triggered by step sequencers play a mix of four samples by randomly crossfading between them and adding a little crunch to the output. Each track has velocity, tune and probability sequencers.
Sequences and parameters can be randomized. Beats can be stored into patterns or rendered to a file using the built-in recorder.
It can also be synced to your DAW via Rewire.
ErR is available as a standalone application for Mac Os X and Windows.
The whole project was made with Max.