原文: Signs of the Heart medium high voice. Christian, Contemporary Christian, Sacred. Mary Baker Eddy Vocal range. Advanced.
译文: 罗伯特·Collister. 高语音乐谱. 中高语音乐谱. 独唱乐谱. 先进. Signs of the Heart medium high voice composed by Robert Collister. 对于语音. 基督教,当代基督教,圣. 高级中级. 乐谱单.