{{title}}
Strathspey

1-4
: All Men dance RH across **while** Ladies chase anticlockwise to opposite
  side
5-8
: All Ladies dance LH across, **while** Men chase clockwise to face
  partner on opposite side
9-12
: All dance 1/2 Grand Chain to places (Men clockwise, Ladies
  anticlockwise)
13-16
: All 1.1/2 turn RH to face in, with Lady on RHS of partner in original
  places
17-20
: 1s+3s dance 1/2 R&L **while** 2s & 4s, facing across, set (HS)
21-24
: 2s+4s dance 1/2 R&L **while** 1s & 3s, facing across, set (HS)
25-28
: All Ladies petronella 1/4 turn to next place on their right, all set
29-32
: All Men petronella 1/4 turn to next place on their right & with partner,
  all set
33-40
: Repeat bars 25-32 to original places
41-48
: All dance 1/2 Schiehallion Reel (2 places)
49-56
: All promenade anticlockwise 1/2 round set, on bar 52 all release RH &
  Men lead partners to original places to face each other. All set and
  turn BH into
57-64
: All circle 8H round and back

{{explanation}}
Reel:	Repeat bars 1-64 above, except

17-24
: HS step is replaced with pas de basque and balance
57-64
: All circle 8H round to the left for 6 steps, pivot & chase back to
  places