| 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/> Dual Operational Amplifiers, DIP-14/SOIC-14 | | C1 | 1 uF tantalum\nYuSynth 1, 10 uF | Polarized capacitor | | | R30 | 1 | LED | Light emitting diode, 5 mm at first and soldered later. * Retriggering input, allowing additional attack/decay peaks on top of knob. "Recessed" type can be found at https://www.gme.cz/data/attachments/dsh.511-795.1.pdf LED automotive super flux 7.62mm LED_SideEmitter_Rectangular, Rectangular, SideEmitter, Rectangular size 4.0x2.8mm^2 diameter 2.0mm, 2 pins diameter 3.0mm z-position of LED center 2.0mm 2 pins LED, diameter 5.0mm Tantal Electrolytic Capacitor, , http://www.kemet.com/Lists/ProductCatalog/Attachments/424/KEM_AC102.pdf.