Usage: 3 forms in 13 verses
Form Translated As     In Verse(s)
ασμάτων of songs LXX.Song.1.1
άσματοσ of song LXX.Eccl.12.4
άσμα A song LXX.Song.1.1LXX.Isa.5.1
song LXX.Ps.33.3LXX.Ps.40.3LXX.Ps.96.1LXX.Ps.98.1LXX.Ps.149.1LXX.Isa.23.15
songs LXX.Eccl.7.5
this song LXX.Num.21.17LXX.Isa.26.1

Liddell-Scott-Jones

ᾆσμα (asma) a song G:N-N

ᾆσμα, ατος, τό,

(ᾄδω) song, especially lyric ode, hymn, [Refs 5th c.BC+]