Sand letters
From Muppet Wiki
A series of segments featuring letters of the alphabet animated in sand-on-glass appeared regularly on Sesame Street. Letters, accompanied by bluegrass music, are featured in both capital and lowercase, sometimes together with other props or stick figures.
The series began airing as early as Season 6 and continued to be shown as late as Season 32. Over the years, they were subject to various color matte changes.
 (EKA: Episode 3008) |
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 (EKA: Episode 0666) |
 (EKA: Episode 0812) |
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 (EKA: Episode 0810) |
 (EKA: Episode 1091) |
 (EKA: Episode 1646) |
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 (EKA: Episode 0814) |
 (EKA: Episode 3895) |
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 (EKA: Episode 0871) |
