1 авг 1976 г. - Mark VII introduced with standard high F# key

Описание:

The high F♯ key was offered as an option, though some players believe that instruments without the high F♯ key have better natural intonation. During the mid-1960s optional keywork was offered, including the rare 'Concert' model with a high F#, right hand G#, D to E flat trill key and C to D trill key using the E flat palm key. There are also somewhat rare low A alto and baritone models. The low A baritone is especially sought after, whereas the low A alto model acquired a reputation, rightly or wrongly, for intonation issues.

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