While vocalist
Ian Anderson's creative vision largely shaped Jethro Tull's later albums, on
This Was Anderson shared songwriting duties with Tull's guitarist
Mick Abrahams. In part due to Abrahams' influence, the album incorporates more
rhythm and blues and
jazz influences than the
progressive rock the band later became known for. In particular:
This Was also contains the only Jethro Tull lead vocal not performed by Ian Anderson on a studio album, in "Move on Alone". Mick Abrahams, the song's author, provided vocals;
Dee Palmer provided the horn arrangement. Abrahams left Jethro Tull following the album's completion. The song "Dharma for One", a staple of Tull's early concerts (usually incorporating an extended drum solo by
Clive Bunker), was later covered by
Ekseption,
Pesky Gee! and
The Ides of March. This song featured use of the "claghorn", a hybrid instrument invented by
Jeffrey Hammond which combined the body of a
recorder, the bell of a toy
trumpet and the mouthpiece of a
saxophone. Anderson also claims to have invented the instrument. In the documentary film
Woodstock, the songs "Beggar's Farm" and "Serenade to a Cuckoo" can be heard playing over the festival's PA system. ==Reception==