Spitfire Studio Woodwinds features 11 essential instrument patches with 143 articulations to choose from, all available with the default Decca Tree microphone position. With Professional, you have access to 4 more unique instruments, 260 articulations, as well as seven extra unique microphone positions and two stereo mixes:
11 Instruments
7 Solo instruments
Tree 1
Up to 4 round robins
Spitfire Studio Woodwinds Professional — all of the above, plus:
15 Instruments
11 Solo instruments
Close 1, Close 2, Tree 1, Tree 2, Ambients, Outriggers, Mix 1 and 2