The R Controlled Syllable Type Song is a super fun tune you can get up and dance to. It's all about the R Controlled Syllable Type! The Song features the R Controlled Vowel graphemes er, ur, ir, or and ar! So get up and move and jump up and down to the R Controlled Vowels! #rcontrolledvowel #rcontrolledsyllabletype #rcontrolled #vowelsound #bossyr