Ingar Zach, a seasoned drummer and composer known for his work in free jazz and experimental music, presents his latest album, "strumento di etimo incerto," on the independent label Aspen Edities. This avant-garde work, released on April 21, 2023, is a testament to Zach's innovative approach to sound and rhythm. The album comprises four tracks, including the intriguing "Cicchitaredu" and "Davoli," each offering a unique exploration of free jazz and experimental sounds. With a total runtime of 44 minutes, "strumento di etimo incerto" is a concise yet profound journey through Zach's sonic landscape. The album's title, which translates to "instrument of uncertain etymology," hints at the enigmatic and exploratory nature of the music within. Fans of avant-garde jazz and experimental compositions will find this release both challenging and rewarding.