411 REFERENCE · Wikibooks
IB Music/Listening Paper
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Harmony (major/minor)
Melody (conjunct/disjunct, melismatic/neumatic/syllabic)
Rhythm (syncopation, duration, phrasing, tempo)
Meter (4/4)
Genre (type of song i.e. symphony/ art song)
Era (ie. Romantic)
Context (Origin, composer, history, title)