Tone library / rumahsakit / Sandiwara Semu

Sandiwara Semu amp settings — Fender Blues Junior IV

The rumahsakit guitar tone for “Sandiwara Semu”, dialed in for a Fender Blues Junior IV with a Kowe Gitar Kita Stratocaster HSS. Studio version, +imeless album (2015)

Original rig

Likely Marshall-style amp or modeling unit with humbucker-equipped guitar, common in Indonesian indie rock circa 2015. No verified rig rundown exists.

Mid-forward indie rock crunch with articulate note separation and moderate sustain, not high-gain metal but not clean—think Arctic Monkeys meets local indie grit
Amp settings — Fender Blues Junior IV
CHANNELFAT switch engagedBRIGHToff
GAIN 3 BASS 5 MID 7 TREBLE 5 REVERB 2 MASTER 5
KnobSetting (0–10)
Gain3
Bass5
Mid7
Treble5
Reverb2
Master5
Don’t have a Fender Blues Junior IV? Match your own rig →
Guitar
PICKUPbridge TONE7 VOLUME10
Signal chain

01DRV (Overdrive/Drive block)

Set to TS-style or transparent overdrive voicing if selectable. This is your primary gain source—amp stays relatively clean to maintain clarity

Drive/Gain 5 · Tone 6 · Level/Volume 7

02EQ (if available as separate block)

Push mids to compensate for Fender scoop and approximate Marshall voicing

Low 4 · Mid 7 · High 5

03MOD (Chorus/Modulation)

Subtle thickening only—bypass if the track section is raw rhythm

Rate 3 · Depth 2

04DLY (Delay)

Short slapback to medium delay for depth without wash. Set around 300-400ms if unit shows milliseconds

Time 4 · Feedback/Repeats 3 · Level/Mix 3

05RVB (Reverb)

Room or plate style—adds studio space without drowning the crunch

Decay/Time 4 · Mix/Level 3
Why these settings

The Blues Junior is naturally scooped and clean, while this indie rock tone needs mid-forward crunch. The DRV pedal provides the gain (amp gain stays low at 3 to avoid mud), and mid is pushed to 7 on the amp plus EQ block emphasis to simulate the Marshall-style bark the original likely used. FAT switch adds low-mid thickness to counter the Strat's natural brightness.

PRO TIPYour HSS Strat's bridge humbucker is the right choice here—it'll deliver the thickness this tone needs without the ice-pick highs of a single coil. Roll the tone knob to 7 to tame any fizz from the drive pedal, and use your picking dynamics to control gain saturation rather than riding the volume knob.

Get this tone on your amp

These settings are for a Fender Blues Junior IV. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

Get ToneAdapt on Google Play
More tones for the Fender Blues Junior IV
DespacitoLuis Fonsi & Daddy YankeeHoly Wars... The Punishment DueMegadethAnimal i have becomeThree days greceBack to the old houseMac DeMarcoI Hate Myself and Want to Die (2013 Mix)NirvanaI Wanna Be YoursArctic Monkeys
Find your amp
Browse
Fender Blues Junior IV settingsALL SONGS FOR THIS AMP Kowe Gitar Kita Stratocaster HSS tonesSAME GUITAR Tone libraryEVERYTHING

Song, artist and gear names are used to identify the tone being matched; ToneAdapt is not affiliated with or endorsed by the artists or manufacturers mentioned. Settings are AI-generated starting points — trust your ears.

Get ToneAdapt — first match free