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.
In the 1950s, a wider range of musical genres was introduced to the lineup when Lavada Durst brought R&B and "Jive Talk" to KVET's nighttime Dr. Hepcat Show. Noche de Fiesta and Dr. Hepcat were phased out in the 1960s, but the Gospel Train remained on air for many years after.