Gene Krupa in Calumet City, Illinois. In the 1930s, Krupa became the first endorser of Slingerland drums. At Krupa's urging, Slingerland developed tom-toms with tuneable top and bottom heads, which immediately became important elements of virtually every drummer's setup. Krupa developed and popularized many of the cymbal techniques that became standards. His collaboration with Avedis Zildjian developed the modern hi-hat cymbals and standardized the names and uses of the ride cymbal, crash cymbal, splash cymbal. He is also credited with helping to formulate the modern drum set, being one of the first jazz drummers (for that recording studio) to use a bass
Gene Krupa the second from 1946 to her death in 1955. He remarried in 1959 to Patty Bowler and they were divorced within ten years. In 1943, Krupa was arrested for possession of two marijuana cigarettes. He was charged with local and federal charges (contributing to delinquency of a minor) and was given a 90-day jail sentence for the first and convicted of the second. He served 84 days of the local sentence (time served for a crime for which he was not guilty). He was exonerated/acquitted of all charges when it was proven that he was framed, as the prosecution's key