Zacharek states "(t)he songs were only half-memorable at best, and the singing ability of the show's regular cast ranged only from the fairly good to the not so great", she also asserts that it works "beautifully", paces itself gracefully, and is "clever and affecting". Zacharek's unenthusiastic assessments of the music and cast's singing abilities were not shared by other writers. Debi Enker in Australia's The Age writes, "Giles (Anthony Stewart Head) and Tara (Amber Benson) are terrific, Xander (Nicholas Brendon) and Dawn (Michelle Trachtenberg) struggle valiantly, and Willow (Alyson Hannigan) barely sings a note". Tony Johnston in The Sunday Herald Sun writes that Gellar "struggles on some of her higher notes, but her dance routines are superb, Michelle Trachtenberg's Dawn reveals sensual dance moves way beyond her tender years, and James Marsters' Spike evokes a sort of Billy Idol yell to disguise his lack of vocal proficiency [...] The rest of the cast mix and match like ready-made Broadway troupers." Johnston counts "I'll Never Tell" as one of the episode's "standout moments". Connie Ogle in the Miami Herald calls the songs "better and far more clever than most of the ones you'll hear on Broadway these days". Writers agree that the episode was risky and could have failed spectacularly. Jonathan Bernstein in the British newspaper The Observer writes "What could have been, at best, an eccentric diversion and, at worst, a shuddering embarrassment, succeeded on every level [...] It provided a startling demonstration that creator Joss Whedon has a facility with lyrics and melody equal to the one he's demonstrated for the past six seasons with dialogue, character and plot twists. Rather than adopt the 'Hey, wouldn't it be wacky if we suddenly burst into song?' approach practised by Ally McBeal, the Buffy musical was entirely organic to the series' labyrinthine progression." Johnston in the Sunday Herald Sun says, "There is just so much to this marvellously cheeky episode that suggests the show can take any route it pleases and pull it off", while Debi Enker in The Age comments, "Whedon demonstrates yet again what Buffy aficionados have known and appreciated for years: that his wit, playfulness and readiness to take a risk make his television efforts rise way above the pack." Steve Murray in The Atlanta Journal-Constitution characterizes the episode as "scary in a brand-new way", saying "Once More, with Feeling" is "as impressive as Whedon's milestone episodes 'Hush'