Heavy metal also derived from the shatteringly loud blues - rock and psychedelia of the late ' 60s 重金属也起源于60年代后期喧哗嘈杂的布鲁斯摇滚和迷幻乐。
2.
The grateful dead was an american psychedelia - influenced rock band formed in 1965 in san francisco “感恩死”乐队是支在致幻剂影响下的乐队，于1965年组建于旧金山。
3.
Hard rock evolved in the late ' 60s , as psychedelia and blues rock began pushing the boundaries of amplification and blues - based riffs 硬摇滚始于的60年代后期，当时迷幻乐和布鲁斯摇滚正不断地推动音响放大技术和布鲁斯基础上的即兴重复音乐的发展。
