A solo; a performance or action done alone. In music, often a solo passage; also used casually to mean doing something alone.
この曲の最後にギターのソロが入る。
There is a guitar solo at the end of this song.
今回はソロで旅行に行く予定だ。
This time I plan to travel solo.
プレイ中にソロを取るタイミングが重要だ。
Timing when to take a solo during play is important.
ジャズの即興ソロが一番盛り上がった。
The improvised jazz solo was the highlight.