Episode 99 of our podcast and Skip has one more surprise in store...  yet another giveaway prize for our 100th episode!  This week's episode is sponsored by Calton Cases, Jupiter Condenser Co., Amplified Parts and Grez Guitars. You can also use the discount code FRET10 to save 10% off your Izotope purchase. Support us on Patreon.com for added content and the occasional surprise. One of our patrons will win a Hello Sailor Fuzz Face this month!  Some of the topics discussed this week: :23 The Fretboard Summit Chicago: Come see Jason, Larry Chung, Grez Guitars, and more August 25-27 at Chicago's Old Town School of Folk Music (link) 7:02 One more prize for our 100th episode giveaway: A 1971 Skip-modded SF Champ 10:30 Skip is headed to a guitar show... in January (link) 12:55 A 1928 National Squareneck Tricone Style 1 for sale; a Recording King amp 17:56 One thing we've learned about vintage amps over the course of this podcast, a 1960 Fender Super in factory white (Instagram link) 23:55 Choosing the ultimate pickup-testing amp 28:13 Isaiah Mitchell; bias or no bias 32:54 A twin Reverb with a dying sound on the vibrato channel 38:50 Goat judging, redux (Instagram link) 44:39 Reverb without transformers, ie the Ampeg GU-12 46:34 A Traynor YGM-3 with an overly metallic reverb 48:38 Is an amp a signal pusher or a signal sucker? 51:03 Music Man amps, keeping a 12AX7 from failing, 6CA7 tubes, Johnny Winter's burning Music Man (YouTube link) 53:43 Could Gibson successfully reissue a Crestline-era style amp? schematicheaven.net 58:54 How important is an original output transformer? 1:01:18 The high-pitched ringing of a V2 (12AX7) on a 5F4 clone 1:03:23 A 1968 Fender Bronco vs. a '75 Vibro Champ  1:05:55 The Gibson GA-50, thoughts and maintenance; another way to ground your amp (non-three prong plug)   1:11:00 Giving yourself more spacing in an amp build to accommodate bigger hands    1:13:26 B+/power transformer questions on a 1977 Vibrolux Reverb    1:18:30 Peavey Encore 65 footswitch, redux  Submit your amp questions, recipes and life hacks to the podcast via podcast@fretboardjournal.com and don't forget to share the show with friends on social media.