ジャムセッションであれば
jamusesshondeareba
1. If it's a jam session; When it's a jam session
Noun
#1000567
1. If it's a jam session; When it's a jam session
1. jam
1. session
2. jam session; jam
1. wealthy; rich
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present
1. being; existing