- E-bookNone But the Lonely Heart and Other Songs for High VoicePeter Ilyitch Tchaikovsky
- E-bookGuide to the Practical Study of HarmonyPeter Ilyitch Tchaikovsky
- E-bookTchaikovsky's Piano Concerto No. 1 & Rachmaninoff's Piano Concerto No. 2Peter Ilyitch Tchaikovsky
- E-bookSéries: Dover Music for PianoWilliam Byrd