How long was mainstream career of the artist that toured along with the Baby Grandmothers?
Baby Grandmothers:  Although the Baby Grandmothers rarely performed outside Sweden, the band did tour alongside Jimi Hendrix in 1968. Jimi Hendrix:  Although his mainstream career spanned only four years, he is widely regarded as one of the most influential electric guitarists in the history of popular music, and one of the most celebrated musicians of the 20th century.
i don't know