One combined a mandolin and a guitar (along with four bass strings operated with slides), the other combined guitar and the Spanish bandurria, the latter being an instrument Williamson had played since the early days of the Corrie Folk Trio.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: One combined a mandolin and a guitar (along with four bass strings operated with slides), the other combined guitar and the Spanish bandurria, the latter being an instrument Williamson had played since the early days of the Corrie Folk Trio. ### Response: .