本曲提供多版本支持，购买后可以获得以下所有的2个版本：
版本 1 05:12版本 2 04:47

Concerto No. 2 in G minor, Op. 8, RV 315, “L’estate” (Summer), Antonio Vivaldi
Summer Allegro non molto (in G minor).
Classical music in new arrangement, violin and piano.
Real instruments recorded in big concert hall.
Included 2 version:
1) original track (4:45)
2) track with sound effect of nature (5:10)
G minor,op.8,rv 315, “l’summer” (夏季),antonio vivaldi

古典音乐在新的安排,小提琴和钢琴。
真正的乐器在大音乐厅录制。
Included 2 version:
1) 原始轨道 (4:45)
2) track with sound effect of nature (5:10)