Dear Friends,
If you'd like to download the songs for free for personal (non-commercial) use, the link for entire mp3 album is here. The download link appears like an arrow facing downwards on the right most side of the track when you highlight the track. 
https://soundcloud.com/aldada/sets/yatra-album
If you think the songs were worth any money, and if you are a fortunate person living abroad with good income, please consider donating to a Nepali charity.
I have personal affiliation with Nepali Aakash and One Eye camp. But you can donate to any charity of your choice. I know lot of you guys are students and go through struggle in college (I've been through that phase). You are not obligated to donate, but I hope you can share the charity links in your FB page so that we spread the word. Thanks for listening and watching. I appreciate your support.