室内 しつない管弦 かんげん楽団 がくだんではありませんでした
shitsunaikangengakudandewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 室内管弦楽団

1. Was not an indoor orchestra.; Was not a chamber orchestra.

Past/Perfective
Negative
Polite
Formal Register