Mollenhauer Soprano Recorder. The wide internal diameter of the 'Waldorf Edition' recorders (Van-Eyck Renaissance style) made by Mollenhauer, creates a full, ensemble sound that mixes well. The holes have a good grip and the children can easily find them. Pentatonic - 7 tone. Pear wood, a= 442 hz, range: d"""", e"""", g"""", a"""", b"""", d""""', e""""', with thumbhole, accessories: cotton roll bag, cleaning rod with leather cloth, tin of grease, fingering chart.