The Sardine Can compressor from Celmo is a high quality pedal built in France. It sounds very musical whatever the settings you use on the pedal (watch the demo video to judge by yourself). On top of the standard compressor settings which are the compression rate and volume you can change the tone of the compressor with a three position input filter (again, watch the video to hear the different tones).
It also has a Rectifier mode which adds a touch of drive to your sound if you desire so. The color of the drive can be changed to violet, flat or brown. This feature makes this compressor pedal quite unique.
Celmo website: www.celmo.com/SardineCan/SardineCan_main.html
Sardine Can compressor review