Modulation (Analog BBD flanger (triple/layered))
The LastGasp Art Laboratories HYS (Hypnospiral - Layered Flanger) is an analog analog BBD flanger (triple/layered) pedal based on the Three identical BBD (bucket-brigade) flangers mixed, with DEPTH, SPEED, RANGE, DIRECT LEVEL, DELAY LEVEL x3 (0.15/0.25/9.5ms), FEEDBACK controls, made in Japan. Features an expression input.
| Category | Modulation (Analog BBD flanger (triple/layered)) |
| Circuit / based on | Three identical BBD (bucket-brigade) flangers mixed |
| Signal | Analog |
| Controls | DEPTH, SPEED, RANGE, DIRECT LEVEL, DELAY LEVEL x3 (0.15/0.25/9.5ms), FEEDBACK |
| Footswitches | 1 |
| Bypass | True bypass |
| True bypass | Yes |
| Expression input | Yes |
| I/O | 1 in / 1 out + EXP (100k ohm expression controls SPEED; Moog EP-3 recommended) |
| Power | 9V |
| Battery power | Yes |
| Dimensions | 120 x 90 x 60 mm |
| Weight | 300 g |
| Country of manufacture | Japan |