Discussion Overview
The discussion revolves around methods to detect drum hits using various sensors for a lighting rig. Participants explore different sensor types, including pressure sensors, microswitches, and alternative approaches, while considering the technical requirements and challenges involved in the implementation.
Discussion Character
- Exploratory
- Technical explanation
- Debate/contested
- Experimental/applied
Main Points Raised
- One participant suggests using a pressure sensor, noting that it could detect the pressure pulse generated by the bass drum hit, but emphasizes the need to find a sensor that does not absorb too much impact.
- Another participant proposes using a microswitch on the drum pedal as a straightforward solution, highlighting its simplicity and effectiveness.
- Some participants mention alternative methods, such as using a laser beam reflected off a mirror on the drum surface to trigger a light sensor.
- There are suggestions to use a microphone with filters to detect the bass drum sound, but concerns are raised about interference from other instruments, like a bass guitar.
- A participant mentions a specific force-sensing resistor (FSR) and questions whether its pressure range would be suitable for detecting drum hits without affecting sound quality.
- Another participant discusses the idea of using a pressure transducer and the need to interface it with a microcontroller, suggesting that the output might need scaling.
- Some humorous suggestions include unconventional ideas like hiring a roadie or using a child inside the drum to operate a switch.
- Concerns about the durability of microswitches under heavy drumming are raised, with suggestions for building a more robust switch or using flexible wiring to prevent breakage.
- Additional ideas include using a photodiode and LED setup to detect pedal movement, with a mechanism to block the light when the pedal is pressed down.
Areas of Agreement / Disagreement
Participants express multiple competing views on the best method to detect drum hits, with no consensus reached on a single solution. Various approaches are debated, and preferences for simplicity versus complexity are noted.
Contextual Notes
Participants mention the need for careful consideration of sensor placement and the potential for interference from other sounds, as well as the importance of ensuring that chosen solutions do not compromise the sound quality of the drum.
Who May Find This Useful
Individuals interested in DIY electronics, musicians looking to integrate lighting with performance, and those exploring sensor applications in music technology may find this discussion relevant.