"Gamma was a logical progression after doing the Open Fire record"

Ronnie Montrose's quote suggests that the release of his album Gamma was a natural development after the release of his album Open Fire. This implies that the two albums are related in some way, which the release of Gamma was a rational step after the release of Open Fire. It might indicate that the 2 albums are similar in terms of noise, style, or material, or that the release of Open Fire set the stage for the release of Gamma. It could likewise mean that the success of Open Fire provided Montrose the confidence to progress with the release of Gamma. Whatever the case, Montrose's quote recommends that the release of Gamma was a sensible action after the release of Open Fire, which the 2 albums are related in some way.