In the 1950s, even more diversity was added to the lineup when Lavada Durst introduced Austin to R&B and "Jive Talk" on KVET's nighttime Dr. Hepcat Show. Noche de Fiesta and Dr. Hepcat were phased out in the 1960s, but the Gospel Train was on the air on KVET for many years after.
During the 1950s, Lavada Durst expanded the lineup of KVET's nighttime Dr. Hepcat Show by introducing R&B and "Jive Talk."  Noche de Fiesta and Dr. Hepcat were discontinued in the 1960s, but the Gospel Train continued to be broadcast on KVET for a long time after.