House sound : reverb, offscreen sound, and voice-over narration in early RKO noir
Sonic effects : sound and fury in Forties noir
Audio technologies : intercoms and dictaphones, telephones and radios, phonographs and jukeboxes
Blues in the night : popular and classical instrumental source music
Singing detectives and bluesmen, black jazzwomen and torch singers
The big number (side b) : killing them softly
The big number (a side) : siren city.