In this video I compare a Version 1 Small Stone Phaser to a Version 3 Small Stone Phaser. The version 1 is from 1974-1976 and the version 3 is from 1979-1982.
Gear:
1974-1976 Electro Harmonix Small Stone V1
1979-1982 Electro Harmonix Small Stone V3
1965 fender Show man Amp
1968 Marshall 1982A
2008 Gibson Les Paul R9
2xShure SM57 and a Beyerdynamic M160