Classical Catalouge (formerly Gramophone Classical Catalouge). Retail Entertainment Publishing, London.
(RMU) ML 156.2 G67

Master index published two times a year. Indexed by composer, artist, opera. Includes record company names and addresses.

Schwann Opus. Schwann Publications.
(RMU) ML 156.2 O68

Published quarterly, indexed by composer, new releases and collections. Schwann also publishes an Artist Issue on a periodic basis.

All-Music Guide

Instrumentation/Orchestration || Notation || Compositional Style Guides || Historical Surveys || Music & Technology || Discographies || Links