In June 1970, Humble Pie released the 7" single “Heartbeat” / “The Sad Bag Of Shakey Jake” in Japan on the Immediate label, featuring a striking cover with the band in a dramatic group portrait. RELEASE DETAILS Artist: Humble Pie Label: Immediate Date: June 5, 1970 Catalogue: IR-2528 Format: 7" Vinyl Single Country: Japan Genre: Rock, Blues Rock Style: British Rock, Hard Rock A-Side: “Heartbeat” Written by: Montgomery / Petty B-Side: “The Sad Bag Of Shakey Jake” Written by: S