What we heard about Korean Style Prayer was simply that everyone prays out loud at the same time.  So we did it with the High School Youth Group, with the Discipleship Groups of college students that we hosted, and with various small groups we were in.  The prayer times were pretty noisy, since most people would speak loudly to avoid hearing what other people were praying.  The effort of concentrating on prayer with distractions all around probably has some benefits.

Well, Linda, one of the college students, graduated and went to Korea to teach English as a Second Language.  She attended a church with real Koreans who practiced real Korean style prayer.   Everyone prayed out loud, but very quietly.  The room was filled with a holy murmur.

I think what we were doing was really American style prayer.  Fortunately , God hears us no matter how loudly we speak.