An oscilloscope is a tool used to measure and observe electrical signals. It displays these signals as waveforms on a screen, helping to analyze and troubleshoot electronic devices. Full definition
In an article written for Oscilloscope Laboratories in 2017, Judy Berman not only praises the film's «tight and purposeful structure,» but also notes that Velvet Goldmine isn't a gay film, per se. (hornet.com)