Common chiffchaff one of the first avian signs that spring has returned. Its call is a "hweet", less disyllabic than the "hooeet" of the willow warbler or "hu-it" of the western Bonelli's warbler. The song differs from that of the Iberian chiffchaff, which has a shorter . However, mixed singers occur in the hybridisation zone and elsewhere, and can be difficult to allocate to species. When not singing, the common chiffchaff can be difficult to distinguish from other leaf warblers with greenish upperparts and whitish underparts, particularly the willow warbler. However, that species has a longer primary projection, a sleeker, brighter appearance
Does Humor Belong in Music? (album) and video release, however, are the same. All tracks by Frank Zappa except as noted. Does Humor Belong in Music? (album) Does Humor Belong in Music? is a live album by Frank Zappa. The only authorized (by Zappa) EMI CD, It features concert recordings from October–December 1984. It was the first album by Zappa to be released on CD only (although it was bootlegged on vinyl for listeners who did not own CD players). In 1995, it was reissued by Rykodisc in an extremely remixed form, with significantly improved dynamic range and new artwork. The 1995 edition includes an extra