In this video Daarken takes you through his process of painting a female figure from a high angle using a black and white photo ref. The video is sped up by 8x.
Hyper Angle books - animebooks.com/hyperangle.html
Software - Photoshop
Painting time - ~91 minutes
Resolution - 3000x4500 @ 300dpi
Brushes - Hard Round, Chalk, Soft Round
Note - Some people are probably wondering about the math involved regarding the time and speed of the painting. The painting took around 91 minutes, but this video is only 14 minutes long. The painting was sped up by 8x. How can that be? Well around 3 minutes of this video are in real-time, so only 11 minutes are sped up. 11x8=88 minutes plus the 3 or so filmed in real-time.