Opeth's Mikael Akerfeldt showing off his SYNERGY RIG–Touring with SYNERGY
10:55
The Gear of Opeth's Prog-Metal Live Rig: Mikael Åkerfeldt & Fredrik Åkesson Interview
17:03
SYNERGY MODULAR TUBE AMPLIFIER - SYN50 & SYN1 Preamp
5:15
Opeths Fredrik Akesson showing off his SYNERGY RIG – Touring with SYNERGY
3:26
Mikael Åkerfeldt on the 'Morningrise' Writing Process #Opeth
7:04
How Opeth's Mikael Akerfeldt Learned to Scream
27:29
Rig Rundown - Opeth
3:55
Fredrik Akesson OPETH trying the SOLDANO SLO II module by SYNERGY Amps
1:13:40