Introducing UB-Xa

The long wait is over. The UB-Xa is ready to be unleashed. After 6 years of intense development, what started as a labor of love morphed into a development of the most complex and versatile platform to serve not only the UB-Xa but all our polyphonic synthesizers we have planned. “A special thank you goes to all our engineers and beta testers who spent years with us designing, engineering, testing, and fine tuning this beautiful instrument. We are immensely grateful for all your contribution.” - Uli Music and Video created by Patrick with the UB-Xa. For more info visit us at