Organ Literature: "Der Winter" from Buxheimer Orgelbuch

Practice the above excerpt from the piece "Der Winter" from Buxheimer Orgelbuch this way:

1. Upper stave with the right hand
2. Middle stave with the left hand
3. Lower stave with the left hand
4. Upper and middle staves with both hands
5. Upper and lower staves with both hands
6. Middle and lower staves with the left hand
7. All staves combined with both hands

Take a slow tempo, aim for articulate legato touch and 3 correct repetitions in a row in each step.

Post time and the number of repetitions to comments.