Drum Teacher Reacts: HANNES GROSSMAN (OBSCURA) 'Ingesting Blatteria' | Blotted Science 2020 Reaction
9:58
Drum Teacher Reacts: SEBASTIAN LANSER | Obscura – "An Epilogue To Infinity" (Drum Playthrough)
9:36
Drum Teacher Reacts: BOBBY JARZOMBEK "Peppered Cancer" | (2020 Reaction)
4:11
Hannes Grossmann - Alter Magnitudes (drum playthrough)
19:54
What Mark Knopfler Teaches Us About True Talent | Vocal Coach | Dire Straits - Sultans Of Swing
12:27
Tim Alexander breaks down Over The Electric Grapevine (Livestream 25/01/24)
9:44
The Hybrid Technique by Hannes Grossmann
11:44
VEJA O NOVO BATERISTA DO IRON MAIDEN EM AÇÃO! SIMON DAWSON
18:31