263/1
1. Living: 18s sound x12s silence / B
2. Hall: 26s sound x 9s silence / F#
3. Bed: 16s sound x 10s silence / A
4. Bath: 12s sound x 5s silence / G#
5. Kitchen: 23s silence x 13s sound / E
5 / 3 / 1 / 2 / 4
1. Living: 18s sound x12s silence / B
2. Hall: 26s sound x 9s silence / F#
3. Bed: 16s sound x 10s silence / A
4. Bath: 12s sound x 5s silence / G#
5. Kitchen: 23s silence x 13s sound / E
5 / 3 / 1 / 2 / 4