Alternate versions

In some foreign releases, the scenes including Aspen Clark's dialogue are omitted.

The 2000 DVD has music from the "Baby Bach: A Concert for Little Ears" CD with "Bedtime and Playtime". It has the same music as the CD enclosed on the 2000 VHS, but "Wachet Auf Ruft Uns Die Stimme" (used during the "Robots Awake" skit) isn't on the "Concert for Little Ears" CD, but it's on the "Baby Bach Soundtrack" CD enclosed on the 2001-2002 VHS. In the Soundtrack CD, it has every song from the video, except for the third movement from "Flute Sonata in E-flat major", because the first movement replaces that track on the Soundtrack CD. Some 2003 copies come with the 2002 "Baby Bach Soundtrack" CD on the VHS because the 2003 VHS is the same as 2002 (besides the cover). However, in the CD enclosed on the 2004 VHS, "Jesu Joy of Man's Desiring" is the only piece to be on the Baby Einstein Musical Audio Sampler CD enclosed on the 2004 VHS; dj100024 2.0 is the only enthusiast to have this Sampler CD.

The 1998-1999 version orchestra tune-up is the same one used in Baby Mozart (1998).

In the 1998 version of this video, the Magic Show Pendulum Clock had two different angles and in the 1998-1999 version; both wind-up clowns are operating at the same time.

There are two versions of the Minuet in G on the CDs:

• One version has the second part played with a guitar. This version is found on every version of the "Baby Bach" CD, as well as the 1999 version of "Bedtime Classics".
• A second version has the second part played with a vibraphone. This version is found on the 2000 version of Bedtime Classics, the Language Nursery CD, Lullaby Classics, and Naptime Melodies.