Female Artists In Bands [8] Jacqui McShee, The Pentangle, Light Flight Take Three Girls 

The Pentangle
Light Flight (Take Three Girls)
Cold Mountain
Big T Big 128 1969
A British Folk, Jazz Band
Jacqui McShee, John Renbourn, Bert Jansch,
Danny Thompson and Terry Cox.
Originally active 1967-1973
Jacqui re-formed the band in the 1980's as, Jacqui McShee's Pentangle
Meanwhile back in 1969 The Pentangle release
Light Flight (Theme from 'Take Three Girls) on Big T Records Oct. 1969
Big T Records release the same single again in June 1970, switching the titles to, 'Take Three Girls' (Light Flight).
This became their second of two low charting UK singles, helped in the main due to the track being used on the new and first Colour BBC 1 comedy drama series, Take Three Girls BBC 1 1969-1971
The last two images on Transatlantic Records state 1973, some sources say this date is the Production Date and that the single is from 1978.