Nookala has innovated a Unique technique of teaching through audio media. He has brought out a series of forty audio tapes 'Listen and Learn' covering the entire gamut of Carnatic music. These tapes help to bring about the awareness and appreciation of classical music besieds catering to the needs of beginners and advanced students and research scholars. These tapes are sponsered by India Book House, Sangeeta Recording co., Sri Venkateswara Devasthanam of Pitsburg U.S.A. These tapes are very popular throughout the world and have an international acclaim.

Below is the list of these 'Listen and Learn' tapes. Each audio cassette is priced at INR 150 and USD 5.

Basic
Varnams in Adi Talam
Ata Tala Varnas
Major Ragas

Tyagaraja Pancharatna Kritis
Ragas and Compositions
72 Melas
Tyagaraja Kritis

basic

Code. No.	Title
01	Saralis and Jantas
02	Alankaras
03	Geetams
04	Swarapallivis and Swarajatis
05	Bhairavi Swarajati - Syama Sastry
06	Todi Swarajati - Syama Sastry
07	Yadukulakambhoji Swarajati - Syama Sastry

varnams in adi talam

Code. No.	Title
09	Saveri, Sriragam
10	Kanada, Bilahari
11	Natakuranji, Abhogi
12	Kedaragaula, Kalyani
13	Navaragamalika, Kalyani
14	Kambhoji, Darbar, Sankarabharanam, Hamsadhwani

ata tala varnas

Code. No.	Title
15a	Kalyani
15b	Reetigaula
16a	Sankarabharanam
16b	Kambhoji
17	Bhairavi
17a	Todi
18	Kambhoji Padavarnam

major ragas

Code. No.	Title
19a	All Major Ragas
19	Todi
20	Kalyani
21	Sankarabharanam
22	Kambhoji
23	Bhairavi
24	Kharaharapriya

tyagaraja pancharatna kritis

Code. No.	Title
25	Jagadanandakaraka - Nata
26	Dudukugala - Gowla
27	Sadhinchene - Aarabhi
28	Kanakana Ruchira - Varali
29	Yendaro Mahanubhavulu - Sri Ragam
30	Rendition of Tyagaraja Pancharatna Kritis

ragas and compositions

Code. No.	Title
31	Ragas and Compositions - I
32	Ragas and Compositions - II

72 melas

Code. No.	Title
33	72 Melas 1-18
34	72 Melas 19-36
35	72 Melas 37-49
36	72 Melas 50-72

tyagaraja kritis

Code. No.	Title
51	Tyagaraja Kritis - I
52	Tyagaraja Kritis - II