Ten Years After and Buddy Rich played the Fillmore West. Sea Train, a fusion rock band made up of former Blues Project musicians, had a short career, playing through the early 70's.
During his Fillmore era, from 1969-1971, Singer created more posters for Graham than any other artist. Singer's posters are notable for his use of collage, incorporating thousands of images clipped from magazines spanning several decades. He developed a format that included a stunning variety of lettering styles, applying them in close relation to the theme or subject of a poster.