The High ReVoltage trio is changing its line-up and name. From now on, we play as a quartet with new band member – upright bass player Pavel Duda. The band is called New Aliquot and we are about to play our first shows in November 2016.

My year 2024 was full of musical experiences of many kinds – performing, teaching, practicing, composing, recording, traveling, organizing, record launches, awards, exploring new music, acquiring new instruments… 🫢 Check out the photos and videos below to document the highlights. I appreciate immensely the time and trust I received from every concert visitor, every workshop … Read more
Today we are releasing our new album Keep Going We are happy about how far we have moved in terms of sound and repertoire within bluegrass and acoustic music in general, but most importantly, we still perceive music in a similar way. We’ve been doing it together in different formations for 23 years! This made … Read more
Dear friends. After 5 years we are preparing our second album with my band New Aliquot. You can pre-order it as part of a crowdfunding campaign to help bring it to the world. You can choose if you want the album in digital form or we will send you an autographed CD – that will … Read more
Sometimes I email news to fans. This is how I recapped my 2020. If you wish to receive such condensed messages from me in the future, subscribe here. If you prefer fresh news, you can find me on Facebook, YouTube, and Instagram. Ondra KozákI’m a musician and tutor who likes asking Why? and talking with clever people. … Read more
My band New Aliquot played a concert in the studio of Český rozhlas Olomouc (Czech Radio): Ondra KozákI’m a musician and tutor who likes asking Why? and talking with clever people. Sometimes I write something. You can learn about what I’m doing now here or from occasional e-mails (subscribe). Ondra Kozák www.ondrakozak.com
You can’t measure music. However, we applied for the band contest with my band New Aliquot at the biggest European bluegrass festival La Roche Bluegrass Festival and we won the 2nd prize. It’s a big reward for us. Our (still new) album can be ordered here. This photo was taken before our show at … Read more
New album of my band New Aliquot has just been released. It contains 12 songs (half of it is original music) and it was recorded mostly in my Studio Ataman. You can listen to the full album medley below. As you might guess, we love experimenting. Therefore, I arranged one classical piece written … Read more
The High ReVoltage trio is changing its line-up and name. From now on, we play as a quartet with new band member – upright bass player Pavel Duda. The band is called New Aliquot and we are about to play our first shows in November 2016.