Zildjian K Custom Session Crash. Designed with Steve Gadd. Low dark sound with a quick decay, his favorite crash sound. The K Custom cymbals are specially designed to provide more volume and cut with a quicker attack and decay than traditional K Zildjians. K Custom cymbals time-proven techniques driven into new territory. Order now. Your kit will sound better than you thought possible. For more information, visit www.zildjian.com.