This is a set of 12 Sing Along volumes from the old child actors, purchased in 2012. The content and structure are very similar to the new child actors' version. Sing Along can be played as background music. ☺️ The discs are clean and playback has been confirmed. Cases have cracks as shown in the image (case 2), and smaller cracks on cases 1 and 6. Some cases also have slight warping. The order of playback is: word study and songs → songs with subtitles → karaoke. The subtitles are larger than those in Step by Step and Straight Play, and are color-coded to match the lyrics. Sing Along is a popular item that can be used from prenatal education. If you don't need the cases, I will discount the price by 600 yen. #PlayAlong #StraightPlay #StepbyStep #TalkAlong #MagicPenSet #MainProgram #WorldFamily