曲 means bent, curved; song and is a JLPT N3 kanji. It has 6 strokes and uses the say/speak radical (曰).
Stroke order · 6 strokes
On'yomi (音読み)
キョク
Kun'yomi (訓読み)
ま(がる)、くま
Radical
曰 · say/speak
Strokes
6
How to remember 曲
The image of weaving a wicker basket — bending cane to make a basket. A melody also bends and winds along, hence 曲 also means 'song.' 曲がる — turning a corner in the road.