A member from the German category of musicians who have been identified having a Protestant family members in Ulm. Jakob performed the flute having analyzed with his dad. He became a member of his sibling in Bayreuth getting the flutist for the chapel. In 1747 he turned his pursuits towards the violin and became Kapellmeister for the courtroom in 1761. The music artists relocated to Ansbach in 1769 and Jakob started the productive many years of his composition attempts. The works consist of sonatas and trios for the flute and violin and screen Kleinknecht’s capabilities on these devices. Characteristically his music was refreshing and facile.