Amazon.com: Drum Damper Muffling Pad for Bass Drum Sound Control | Kick Drum Absorber | 20''x 24''x2.1'' | High Density Acoustic Foam : Musical Instruments
DJ drops a Drum & Bass mix on beginner Pioneer controller! - YouTube
Building Bass Drum Technique - Strength, Speed, Endurance and Control for Single Bass Drum Players - Modern Drummer Magazine