You might also be interested in something like https://soundplant.org/. Source: about 2 years ago

Haven’t used this in over a decade but it was awesome back in the day. Soundplant. Source: over 2 years ago

Current production release is v47 with v50 currently in beta - more info on the website. Source: about 3 years ago

Also look into SoundPlant: "'background key input' allows Soundplant to receive key hits while minimized or hidden — trigger sounds with global hotkeys while using other audio software, typing a document, playing a game, or doing anything else in any other program, with optional use of Ctrl & Alt/Option combos". Source: about 3 years ago

Look into https://soundplant.org/. Its a keyboard based sound board with a lot of features. Source: about 3 years ago

There are many websites where you can find lot of ideas. You can choose from them. Choose ideas you feel some vibe for i.e. You need to have some kind of love for the problem to have the energy and motivation to keep working on it. Sharing few website links I am aware of: 1. https://microsaashq.com/ 2. https://join.trends.vc/. Source: 7 months ago

Trends.vc breaks down recent trends well, and is based on data: Https://join.trends.vc/. Source: over 1 year ago

I really suggest you do this yourself. - Subscribe to [Startup Ideas on Kernal](https://www.indiehackers.com/series/startup-ideas-on-kernal?utm\_source=indie-hackers-emails&utm\_campaign=ih-newsletter&utm\_medium=email) newsletter. They market themselves as "Startup ideas anyone can build, buy or invest in". - Subscribe to [Trends VC](https://join.trends.vc/), which sends you a weekly report with some great... Source: over 1 year ago

Trends.vc - Discover new markets and ideas. - Source: dev.to / almost 2 years ago

You have a competition, get inspired: https://join.trends.vc/. Source: almost 2 years ago