O (Otakar) 1852-1934 Sevcik

• School of Intonation on an Harmonic Basis for Violin in XIV Parts, Op.11 Volume Book1; Pts.1-4
• School of Intonation on an Harmonic Basis for Violin in XIV Parts, Op.11 Volume Book2; Pts.5-6c
• School of Intonation on an Harmonic Basis for Violin in XIV Parts, Op.11 Volume Book4;pts.12-14