Female Credit: Excavating Acknowledgement for the Capcom Sound Team

The chapter is based on a collaborative project that focuses on the mostly female Capcom Sound Team. The Japanese game development company Capcom (CAPsule COMputers), is known for some of the most popular action arcade games of the 80s and early 90s, developed with mainly male players in mind. The composition and sound design work by this collective of female composers influenced a host of game composers through their pioneering work on early arcade hardware. Yet in versions of games ported from the arcade to home consoles and computers, their work was left uncredited. Popular recognition for their composition and sound design work has been relatively slow, due to a number of factors that include the use of pseudonyms and the company’s team-focused crediting policy, as well as the routine ex-scription of women in a male-dominated game culture where, as Kocurek puts it, young competitive “technomasculinity” is foregrounded

Eurorack to VCV Rack: Modular Synthesis as Compositional Performance

An auto-ethnographic approach is applied to explore the practice of specific patching techniques in post-digital modular synthesis. This is conceptualised as a performance, an embodied approach to creative musical synthesis that emphases the sound and touch over the visual dominance of the currently ubiquitous computer screen. Music performance includes the re-assemblage and re-configuration of a hardware modular system, in this case Eurorack, hereby differentiating it from its virtual version, VCV Rack

Editorial Introduction: Synergies Between Game Music and Electronic Dance Music in Cultural Context

The issue’s guest editors provide an overview of the intersections between video game music and electronic dance music in their cultural contexts, situating the issue’s articles within this landscape

Import of cytochrome c into mitochondria

The import of cytochrome c into mitochondria can be resolved into a number of discrete steps. Here we report on the covalent attachment of heme to apocytochrome c by the enzyme cytochrome c heme lyase in mitochondria from Neurospora crassa. A new method was developed to measure directly the linkage of heme to apocytochrome c. This method is independent of conformational changes in the protein accompanying heme attachment. Tryptic peptides of [35S]cysteine-labelled apocytochrome c, and of enzymatically formed holocytochrome c, were resolved by reverse-phase HPLC. The cysteine-containing peptide to which heme was attached eluted later than the corresponding peptide from apocytochrome c and could be quantified by counting 35S radioactivity as a measure of holocytochrome c formation. Using this procedure, the covalent attachment of heme to apocytochrome c, which is dependent on the enzyme cytochrome c heme lyase, could be measured. Activity required heme (as hemin) and could be reversibly inhibited by the analogue deuterohemin. Holocytochrome c formation was stimulated 5–10-fold by NADH > NADPH > glutathione and was independent of a potential across the inner mitochondrial membrane. NADH was not required for the binding of apocytochrome c to mitochondria and was not involved in the reduction of the cysteine thiols prior to heme attachment. Holocytochrome c formation was also dependent on a cytosolic factor that was necessary for the heme attaching step of cytochrome c import. The factor was a heat-stable, protease-insensitive, low-molecular-mass component of unknown function. Cytochrome c heme lyase appeared to be a soluble protein located in the mitochondrial intermembrane space and was distinct from the previously identified apocytochrome c binding protein having a similar location. A model is presented in which the covalent attachment of heme by cytochrome c heme lyase also plays an essential role in the import pathway of cytochrome c

Quantum resistance metrology in graphene

We have performed a metrological characterization of the quantum Hall resistance in a 1 $\mu$m wide graphene Hall-bar. The longitudinal resistivity in the center of the $\nu=\pm 2$ quantum Hall plateaus vanishes within the measurement noise of 20 m$\Omega$ upto 2 $\mu$A. Our results show that the quantization of these plateaus is within the experimental uncertainty (15 ppm for 1.5$\mu$A current) equal to that in conventional semiconductors. The principal limitation of the present experiments are the relatively high contact resistances in the quantum Hall regime, leading to a significantly increased noise across the voltage contacts and a heating of the sample when a high current is applied