noun
previously released music; old release
Refers to music that was released in the past, as opposed to a new release (新譜). Commonly used in record stores, streaming platforms, and music industry contexts.
この店では旧譜が割引になっている。
Previously released music is discounted at this store.
新譜だけでなく旧譜もチェックしている。
I check not only new releases but also older ones.