bebe de broadway --- I won't overwhelm you. I'll give you my TOP FIVE. Most are considered landmark shows that either helped change the course of musical theatre, or elevated the art form to another level:
SHOW BOAT
I think this is the birth of the modern dramatic American musical. It took a serious, literary subject and pulled it up out of a (then) standard Vaudevillian presentation. Most shows prior to that would have a little plot, then a song or two (sometimes having NOTHING to do with the plot), then another "sketch" or scene, and a big chorus number. They would tell a story eventually, but the material wasn't contained or focused on storytelling. "Show Boat" changed all of that. It was enormously controversial, too. Can you imagine tackling the themes of interracial marriage, alcoholism, compulsive gambling and miscegenation back in 1927? In a splashy show produced by Ziegfeld, for mainstream audience? Extremely daring. After that, you can throw in the classic score by Hammerstein & Kern, which would be reason enough to list this show. I believe they had EIGHT "hit songs" that swept the nation. The only reason it didn't run longer was a little thing called the stock market crash. Ziegfeld was forced to shut it down.
OKLAHOMA!
Considered the father of the modern American musical (although I would give that honor to Show Boat, personally). Hammerstein again, this time teamed with Richard Rodgers on their first effort together. They, along with director Rouben Mamoulian and choreographer Agnes de Mille set the bar for everything to follow. It's classic storytelling from head to toe, and was a monster hit in its day.
GYPSY
This is modern musical theatre at its very best. Probably the best written show ever (book, music & lyrics). It's pretty much a flawless effort. Start with the original Merman version, not one of the many revivals, and you'll see why.
A CHORUS LINE
This is the ultimate concept musical. Not the first, but for me, the very best. It's a brilliant show from start to finish, that evolved in such an organic way---from a group of dancers getting together to tell their stories. And if you're a performer, it will get under your skin and stay with you forever. A pure theatrical experience.
SWEENEY TODD
Sondheim's masterpiece. Not theatrically ground-breaking (as his "Company" was), but this show definitely took the art form to a new and higher level. It will leave you breathless. When I first listened to the OBCR, I played it three times in a row without moving from my spot (and it's not a short show!). I didn't know musical theatre could rise to such heights. A crowning achievement.
"Jaws is the Citizen Kane of movies."
blocked: logan2, Diamonds3, Hamilton22