Geargrafx v1.5.4 is released. This is an open source project with its ongoing development made possible thanks to the support by these awesome backers.

Geargrafx Changelog:
💿 Yet another hotfix that solves issues with certain .cue files that use iso+wav 😅
🔈 Added volume sliders for CD-ROM Audio, PSG and ADPCM
🎵 Improved audio mixing to avoid distortion

Download: Geargrafx v1.5.4
Source: Here