Transitory Adaptations is a 'mixtape' companion of Fantasy League, Andrew Tuttle's second full-length album. Transitory Adaptations is an instrumental sonic convergence of improvisation and composition; and electronic and acoustic tones performed on instrumentation including computer, banjo, synthesiser and acoustic guitar. Transitory Adaptations threads together improvisations recorded, edited and mixed by Tuttle whilst touring Europe in April 2016, prior to a residency at EMS Elektronmusikstudion in Stockholm. Fantasy League released on March 18 2016 via Someone Good/Room40. An alternate version of Transitory Adaptations was broadcast on Resonance Extra's 'Out From Under' program in May 2016.