Symphony, K. 45b (Mozart) even earlier dates to also be possible, and Zaslaw dated the symphony cautiously to Salzburg in 1767. Einstein also believed that the symphonies in the catalogue of Breitkopf & Härtel were sent by Leopold Mozart to be published. The Alte Mozart-Ausgabe (published 1879–1882) gives the numbering sequence 1–41 for the 41 numbered symphonies. The unnumbered symphonies (some, including K. 45b, published in supplements to the Alte-Mozart Ausgabe until 1910) are sometimes given numbers in the range 42 to 56, even though they were written earlier than Mozart's Symphony No. 41 (written in 1788). The symphony K. 45b is given the
K. S. Chithra arrangement since 2001. Apart from music cds the audiotracs catalogue is available in the digital space like YouTube, iTunes, Google+, Nokia music store etc. Krishna Digidesign is a digital recording studio promoted by K S Chithra in Chennai. The studio is a dream come true project for Chithra.The studio was inaugurated on 6 April 2000 jointly by two of Chithra's mentors K J Yesudas and mastero Ilayaraja in the august presence of her guru Omanakutty and M. G. Radhakrishnan who had introduced her to the field of film music. The first song was recorded by Sonu Nigam to the music