Misc: What is a crowfoot with yellow flowers?

Questions

(It., 'a flowering') - Decoration of a melody with ornaments which may be notated or improvised. Evident in 17th and 18th century Italian opera.?

- An alternative name for sonata form.?

(Sp.) - An Andalusian song performed with guitar accompaniment and dancing of a mostly sad nature. Various types of namenco exist and are named after districts (e.g. malaguena and sevillana). Flamenco-style guitar employs quite different and forceful techniques compared to classical guitar playing.?

- A lowering in pitch which may be a semitone, or a description of someone singing or playing below normal pitch unintentionally. A double flat indicates a lowering of the pitch by two semitones.?

(It.) - Mournful .?