彼が音楽について大変詳しいのは我々にとって意外なことでした。

Sentence Analyzer

音楽 について 大変 詳しい 我々 にとって 意外な こと でした

English Translation

His extensive knowledge of music was a revelation to us.

Furigana

(かれ)音楽(おんがく)について大変(たいへん)(くわ)しいのは我々(われわれ)にとって意外(いがい)なことでした。

Romanji

Kare ga ongaku nitsuite taihen kuwashii no wa wareware nitotte igaina koto deshita.

Words

(かれ)
he; him; his; boyfriend
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
音楽 (おんがく)
music; musical movement
に就いて (について)
concerning; regarding; per (e.g. 100 yen per person); for every
大変 (たいへん)
very; greatly; immense; enormous; great; serious; grave; dreadful; terrible; difficult; hard; major incident; disaster
詳しい (くわしい)
detailed; full; accurate; knowing very well; well-acquainted; well-informed
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
我々 (われわれ)
we
に取って (にとって)
to; for; concerning; as far as ... is concerned; regarding
意外 (いがい)
unexpected; surprising
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
デス (デス)
death

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: オン、 イン、 -ノン、 おと、 ね
Meanings: sound, noise
Readings: ガク、 ラク、 ゴウ、 たの.しい、 たの.しむ、 この.む
Meanings: music, comfort, ease
Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに
Meanings: large, big
Readings: ヘン、 か.わる、 か.わり、 か.える
Meanings: unusual, change, strange
Readings: ショウ、 くわ.しい、 つまび.らか
Meanings: detailed, full, minute, accurate, well-informed
Readings: ガ、 われ、 わ、 わ.が-、 わが-
Meanings: ego, I, selfish, our, oneself
Reading: 
Meanings: idea, mind, heart, taste, thought, desire, care, liking
Readings: ガイ、 ゲ、 そと、 ほか、 はず.す、 はず.れる、 と-
Meaning: outside