Junk Drum is a tiny step sequencer based drum-computer. It is perfectly suited to lend your music a percussive colour and enrich your drum track with unique spots. You can easily create your own groove or let Junk Drum play in Random mode.
Cinematique Instruments used a single "Fish"-Guiro. They took samples rubbing, hits, loops, forward-backward (with release notes) or just single notes in 3 velocity layers and 3-times Round-Robin and also release samples. The mapping is from C3 to G#3. It is a tiny but very useful instrument.
More info and details at their new website.