The Dumble Amp: A Short History
27:44
Mesa Boogie: The Short History, featuring John Cordy and Fluff
20:11
The Klon: A Short History, featuring Jeff McErlain
3:05
Ndagiwe n'umushumba mwiza -Ferdinand Twizerimana(official lyrics).
17:34
What is The "Dumble" Sound?
13:23
History Of Dumble Amplifiers - Part One
16:13
Joe Bonamassa's 1976 Dumble Overdrive Special Reverb
20:34
Dumble ODS Build pt. 1 - Schematic Review
24:59