However , these calfskin drumheads had to be frequently tuned with weather fluctuations .
Throughout the 1960s , it was a fight to gain market acceptance , as purist jazzmen preferred the sound of natural calfskin .
These calfskin drumheads had to be frequently tuned with weather fluctuations .
Throughout the 1960s , it was a fight to gain market acceptance , as purist jazzmen preferred the sound of natural calfskin .