Sonic Drive Studio制作，13把吉他深度测评Hughes & Kettner Grandmeister Deluxe 40电子管电吉他箱头！打造经验的音色体验与高品质吉他音色。Hughes & Kettner，德国品牌，专业品质，值得信赖！

按时间顺序，所用效果分别为：
00:15 Pristine ‘wet’ clean
00:51 Slightly broken & chimey clean
01:33 Bluesy broken up clean
01:58 Broken clean P90 baritone
02:39 Clean channel with overdrive pedal
03:11 Chimey humbucker crunch
03:57 Indie chord crunch
04:29 Crunchy humbucker riffs and chords
05:04 Thick tele crunch rock
05:45 Rock lead licks
06:19 Modern rock riffs
06:59 Solo leads
07:42 Heavy rock
08:15 6-string active heavy metal
08:54 Downtuned passive heavy metal
09:28 7-string active heavy metal
10:04 Heavy baritone riffs
10:40 8-string metal