Golden Age Orchestra

If you want to learn about the tango orchestras of the Golden Age, you can do no better than get yourself a copy of Michael Lavocah's 'Tango Stories: Musical Secrets', and his follow-up books on individual orchestra leaders, 'Tango Masters'. https://www.milongapress.com/tango-stories/english/

Also available on Amazon

“In this unique book, Michael Lavocah takes you on a compelling journey through tango music. He introduces the key individuals who shaped tango history, telling their stories in a series of lively vignettes. Engaging, entertaining and passionate, Tango Stories: Musical Secrets has been embraced by tango dancers around the world as the definitive guide to tango dance music. The book has been translated into German, Spanish, French and Turkish and has also been published in Argentina. It's essential reading for anyone who would like to understand tango better.
This second edition is fully revised with an index and a new appendix on how to listen to tango music, one of Michael's most requested lecture topics.”