Nandi Bushell always puts on a great performance. She started with videos of herself playing a particular song with a single instrument and wowed a lot of heavyweight rockers (like Tom Morello and Dave Grohl). She recently branched out into covering all the parts of songs like “Under the Bridge” by Red Hot Chili Peppers and “Where is My Mind” by Pixies using a looper and recording each instrument independently in sequence. With the latter recording, she does a sublime job with the vocals that bookend the song and allows her instrumental loops to buttress the main vocal part. Her more-than-apparent enthusiasm for rock music is always infectious and her craft is inspiring.