Who better to celebrate on #womancrushwednesday than Joni Mitchell? An emblem of female empowerment, Mitchell has always retained publishing rights to her music and has produced, often solely, her own albums. Though primarily considered a pop artist, the songs she wrote carried a signature folk rock sound with a jazz influence. Mitchell’s success as a solo songwriter and singer in the 1970s music scene certainly gets us going. Sean Nelson’s Court and Spark (2006) looks at the 1974 album, Mitchell’s sixth, as a concentrated effort for a hit record. This…