The soundtrack for the Game of Thrones season 6 episode 10 preview is "Light of the Seven." It was composed by Ramin Djawadi, who was the main composer for the entire series of Game of Thrones.
"Light of the Seven" is an instrumental piece that features a combination of piano, strings, and choir elements. It has a haunting, tense and dramatic feel to it, which perfectly captures the mood of the preview. The music sets the stage for the events to come in the finale episode of season 6.
The use of piano as the main instrument is noteworthy, as it is a departure from the traditional use of orchestral instruments in the score for Game of Thrones. The piano adds a sense of vulnerability and fragility, which contrasts with the usual epic and powerful music in the series. This choice in instrumentation effectively conveys the sense of uncertainty and danger that permeates the preview.
"Light of the Seven" has become one of the most memorable pieces from the Game of Thrones soundtrack and has been highly praised by fans and music critics alike. The track was also featured on the official soundtrack album for the series, which was released in 2016.
In conclusion, the soundtrack for the Game of Thrones season 6 episode 10 preview, "Light of the Seven," was composed by Ramin Djawadi and features a haunting and dramatic combination of piano, strings, and choir elements. The piece effectively conveys the mood of the preview and has become one of the most memorable pieces from the series.