For the time being, this is about the best upscaling I could get from the GYAO VOD (320x240 15fps low bitrate) to 480p at 30fps. The player on this site unfortunately scales it larger than 480p (when played in a 480p window, it looks decent).
Pro-shot at 日本武道館 (Nippon Budokan).
Nostalgic trip down memory lane… one of the more interesting side things I got to experience ~25 years ago was being part of the rollout for the then new Yamaha PM1D professional modular digital mixing console for Shiina Hekiru’s 2001 Precious Garden Summer tour. For this 2004 New Years Day show, the 2003 show served as a reference where lessons were taken from it with the presets and production audio mix being dialed in more tightly.
Regardless, I’ve long wanted to “visually re-master” the original pro-shot footage (480p) to at least 1080p but that tech didn’t really exist until recent years. Hours of experimenting with different settings plus GPU processing has resulted in this video which now more closely matches the audio. Getting this to 4K (with excellent quality) is years away BUT I almost got a usable 1440p60 version (maybe a few software iterations away). Anyway, this is the fully “remastered” version in 1080p60.
Pro-shot at 日本武道館 (Nippon Budokan).
Nostalgic trip down memory lane… one of the more interesting side things I got to experience ~25 years ago was being part of the rollout for the then new Yamaha PM1D professional modular digital mixing console for Shiina Hekiru’s 2001 Precious Garden Summer tour. Most shows from these tours in 2001 through 2002 (～Around the sadistic～ tour) were at concert halls and smaller live houses except the 2002 ~NEW STEP~ News Years Day show at the much larger Nippon Budokan (which has challenging hall acoustics) which was not pro shot recorded. For this 2003 New Years Day show (which was pro shot), the presets and production audio mix ended up leaning towards a more bass heavy sound that IMHO, lacked the crystal clear separation of the 2001 mix. Hekiru also was slightly congested/not feeling 100% (which may have affected the soundcheck/preset calibrations).
Regardless, I’ve long wanted to “visually re-master” the original pro-shot footage (480p) to at least 1080p but that tech didn’t really exist until recent years. Hours of experimenting with different settings plus GPU processing has resulted in this video which now more closely matches the audio. Getting this to 4K (with excellent quality) is years away BUT I almost got a usable 1440p60 version (maybe a few software iterations away). Anyway, this is the fully “remastered” version in 1080p60.
![[PV] 椎名へきる - MOTTOスイーツ](https://murasama.net/wp-content/uploads/2026/04/MOTTOスイーツMV2002-BQ-1024x576.jpg)
Release: May 22, 2002
Pro-shot at 東京厚生年金会館 (Tokyo Koseinenkin Hall) • closed as of 2010年3月31日.
Nostalgic trip down memory lane… one of the more interesting side things I got to experience ~25 years ago was being part of the rollout for the then new Yamaha PM1D professional modular digital mixing console for Shiina Hekiru’s 2001 Precious Garden Summer tour. It was introduced in December 2000; a modular system of the control surface and modules like the DSP engine, controller, I/O units, and power supply along with Windows software which allowed additional functionality (by connecting a PC/laptop to the system). Due to my side interest in music, I ended up being part of the prototype field test group (in Silicon Valley).
This was during that time period of the transition from analog to digital (my tech background with digital audio/video, networking, and systems is partially why I ended up being involved as event staff). I was still working in Silicon Valley but spent time in between Santa Clara, California and Tokyo as the enterprise liaison (at Apple) working with the Japanese office. Things sort of fell into place with Yamaha Japan/this side gig; when I moved to Japan a few years later (due to another opportunity), it resulted in one of the best life experiences I’ve had.
I still remember how this setup shaped the dimension of her live sound going forward (why I noted the “sonic superiority” in that draft (words from her long time sound engineer). Being at many of her concerts for the next 5 years, that live sound is still very vivid. This system was finally EOL in 2015 (PM5D replaced it in 2004). Since 2015, Yamaha now has a RIVAGE PM series that builds on this legacy but in a much more portable form factor (the old consoles required a team to move and set it up).
I’ve long wanted to “visually re-master” the original pro-shot footage (480p) to at least 1080p but that tech didn’t really exist until recent years. Hours of experimenting with different settings plus GPU processing has resulted in this video which now more closely matches the audio. Getting this to 4K (with excellent quality) is years away BUT I almost got a usable 1440p60 version (maybe a few software iterations away). Anyway, this is the fully "remastered" version in 1080p60.
ML Upscaled/Enhanced 1080p60 (using this newer process). Live audio comparison with a new band + new modular digital mixing console (Yamaha PM1D) used beginning from the Starting Legend 2001 ~Precious Garden Summer~ tour which ran from July-September 2001 (an encore concert was held in November and pro shot). Old band + house soundboard (flat mix for on-air broadcast) from the first part of the Precious Garden tour. STARTING LEGEND 2000 performance of One with the prior band and sound system.
ML Upscaled/Enhanced 1080p60 (using this newer process). Live audio comparison with a new band + new modular digital mixing console (Yamaha PM1D) used beginning from the Starting Legend 2001 ~Precious Garden Summer~ tour which ran from July-September 2001 (an encore concert was held in November and pro shot). This was the live sonic edge being strived for (guitars, drums, bass with very clear separation) on songs like these two (Ken Kimura's short guitar solo in between the two songs is also included highlighting how great this system was). Old band + house soundboard (flat mix for on-air broadcast) from the first part of the Precious Garden tour.
ML Upscaled/Enhanced 1080p60 (using this newer process). Live audio comparison with a new band + new modular digital mixing console (Yamaha PM1D) used beginning from the Starting Legend 2001 ~Precious Garden Summer~ tour which ran from July-September 2001 (an encore concert was held in November and pro shot). Dive into you with the old band + older console/mixer from 2000.
ML upscaled/enhanced to 1080p60 (from what is basically 480p pro shot source). 480p to 720p upscale (using ffmpeg), and then 2x upscale/enhance + 60fps with Topaz. 1440p output was then re-encoded and downscaled to 1080p. I could’ve gone straight with the 480p to 960p (but I find the final downscaling after the ML processing gets that sharp quality; I would need to downscale that to 720p and my objective is to get these to 1080p with as much sharpness as the tech currently allows). The zoomed out shots still present a challenge for the models/algorithms (then again, didn’t try dialing in the granular settings). Still, each software iteration is getting better quality.
First tour with the Yamaha PM1D digital mixing console. The slower songs like this tune were a "simple" preset change.
ML upscaled/enhanced to 1080p60 (from what is basically 480p pro shot source). 480p -> 720p upscale (using ffmpeg), and then 2x upscale/enhance + 60fps with Topaz. 1440p output was then re-encoded and downscaled to 1080p. I could've gone straight with the 480p to 960p (but I find the final downscaling after the ML processing gets that sharp quality; I would need to downscale that to 720p and my objective is to get these to 1080p with as much sharpness as the tech currently allows). The zoomed out shots still present a challenge for the models/algorithms (then again, didn't try dialing in the granular settings).
First tour with the Yamaha PM1D digital mixing console. The slower songs (like these two) were a "simple" preset change.
ML Upscaled/Enhanced 1080p60 (using this newer process). Live audio comparison with a new band + new modular digital mixing console (Yamaha PM1D) used beginning from the Starting Legend 2001 ~Precious Garden Summer~ tour which ran from July-September 2001 (an encore concert was held in November and pro shot). Old band + house soundboard (flat mix for on-air broadcast) from the first part of the Precious Garden tour.
ML Upscaled/Enhanced 1080p60 (using this newer process). Live audio comparison with a new band + new modular digital mixing console (Yamaha PM1D) used beginning from the Starting Legend 2001 ~Precious Garden Summer~ tour which ran from July-September 2001 (an encore concert was held in November and pro shot). Old band + older console/mixer from 1999 with the two same songs.