Other such phonation types include breathy voice, or murmur; slack voice; and creaky voice. Additional vowels distinguish oral, nasal, breathy and creaky phonation types. Similarly, a weak coda may accompany the low-falling creaky tone. Jon Caramanica of "Rolling Stone" called the track "creaky and unconvincing". " is a fragile, creaky, dignified, and ballsy record". She later gets involved with the charity Creaky Joints and goes to several meetings. The glottalized click phonation is something like creaky voice, not an ejective. The back cover produces a creaky sound in the corners. While the latter generally consists of creaky phonation, there is some allophony involved. Holding the vocal folds more tightly together results in a creaky voice. Stacey Anderson from "Pitchfork" described the song as having a "creaky, atonal electronic rasp". Unmarked vowels are modal or creaky voiced. Vowels may be nasalized and/or show creaky voice, under which tones are lowered.. Glottal stops may also be realized entirely as creaky voice instead of single glottal closure. Tone C seems to have originally been creaky voice or a final glottal stop.