NEW YORK (AP) — Parents of toddlers everywhere, prepare yourselves. YouTube sensation and music teacher Ms. Rachel will release her debut album, the 23-track “I’m So Happy,” on Sept. 25.“Music is such a wonderful way for people to bond, for parents to bond. I know from the minute my kids were born, we’re singing to them,” Ms. Rachel, whose real name is Rachel Griffin Accurso, said. Ms. Rachel launched her mega popular YouTube channel in 2019 with her husband, Aron Accurso, known as “Mr. Aron.”“I am a music educator, so I get excited about kids hearing a real clarinet on ‘Icky Sticky Bubble Gum’ and kids getting excited about hearing more real instruments,” said Ms. Rachel. But that isn’t the only education they’ll get from the album. A song like “I Could Be Your Friend” gives kids a script for bolstering their social skills. “We’re always thinking about all kinds of kids, whether they have disabilities, whether they’re autistic,” she said. “We just want the world to feel like it’s helpful to all children and the musical worlds as well.”The songs aren’t limited by genre, either. Take the single “I Love a Rainbow” as an example: It’s a big bossa nova number. Their take on the classic “Old McDonald” leans bluegrass. “Music is at the heart of our show,” added Aron Accurso. “And so, we’ve always wanted to release the music and have families experience the music away from the screen.”