instruction: What is dialtune drums?
output: Dialtune is a cable tuning system for drums. Using separate dials for the top and bottom heads, drummers can find the exact sound they're looking for faster, change drumheads in under a minute, and explore new creative possibilities without compromise. While Cable tuning is not new, Dialtune has improved upon it with a patented system that makes it the only cable-tuning drum that can independently tune the top and bottom heads using separate dials on either side of the drum. Additionally, changing drumheads doesn't require removing the cable. Dialtune's quick-release hoops make changing a drumhead simple and easy.