7814003|12 Etudes for violin on technical problems in performing contemporary music - 9|239636|Njagul Tumangelov|716594|Njagul Tumangelov plays Bruch, Zamecnik, Vladigerov|2619820|163|1|1|0|6548845|2619820|23|0|0|11670338|3499271|3951756|0|002yaKTL39iZHf|001YUio12yAfJu|003TCled3Siee8