The Sindhi alphabet consists of 52 letters. Through this series, we will teach you these letters along with matras (diacritical vowel marks). This is Part 1 of the learning journey. The Sindhi language is our identity. To keep our identity alive, we must learn it, speak it, and pass it on to the next generation. This educational CD-ROM was produced in 2002 by Sindhi Sangat in association with the Indian Institute of Sindhology, and was graciously released by Dada Jashan Vaswani. Voice Over: Dr.